January 8 – Operation Auca: Five U.S. evangelical Christian missionaries, Nate Saint, Roger Youderian, Ed McCully, Jim Elliot and Pete Fleming, are killed for trespassing by the Huaorani people of Ecuador, shortly after making contact with them.
January 16 – Egyptian leader Gamal Abdel Nasser vows to reconquer Palestine.
January 25 – 26 – Finnish troops reoccupy Porkkala, after Soviet troops vacate its military base. Civilians can return February 4.
February 11 – British spies Guy Burgess and Donald Maclean resurface in the Soviet Union, after being missing for 5 years.
February 14 – 25 – The 20th Congress of the Communist Party of the Soviet Union is held in Moscow.
February 16 – Only a little more than four months after the release of the 70 mm version of , the film version of Oklahoma! Rodgers and Hammerstein's , starring Carousel Gordon MacRae and Shirley Jones, is released in CinemaScope 55. MacRae and Jones had previously starred in Oklahoma! Carousel, intended for showing in 55 mm, ends up being shown only in 35 mm.
February 22 – Elvis Presley enters the United States music charts for the first time, with " Heartbreak Hotel".
February 23 – Norma Jean Mortenson legally changes her name to Marilyn Monroe.
February 24 – Doris Day records her most famous song, " Que Sera, Sera (Whatever Will Be, Will Be)"; it is from Alfred Hitchcock's , in which Day co-stars with The Man Who Knew Too Much James Stewart.
March 1 – The International Air Transport Association finalizes a draft of the radiotelephony spelling alphabet, for the International Civil Aviation Organization.
March 2 – Morocco declares its independence from France.
March 10 – The Fairey Delta 2 breaks the World Air Speed Record, raising it to 1,132 mph (1,822 km/h) or Mach 1.73, an increase of some 300 mph (480 km/h) over the previous record, and thus becoming the first aircraft to exceed 1,000 mph (1,600 km/h) in level flight.
March 11 – After having opened in London the previous year, Laurence Olivier's film, , adapted from Richard III Shakespeare's play, has its U.S. premiere in theatres and on NBC-TV on the same day. On television it is not shown in prime time, but as an afternoon matinée, in a slightly cut version. It is one of the first such experiments of its kind. Olivier is later nominated for an Oscar for his performance.
March 13 – Elvis Presley releases his first gold album titled Elvis Presley in the United States.
March 15 – The Broadway musical opens in New York City. My Fair Lady
March 19 – At age 48, Dutch boxer Bep van Klaveren contests his last match in Rotterdam.
March 20 – Tunisia gains independence from France.
March 21 – The 28th Academy Awards Ceremony is held in Los Angeles. is awarded Marty Best Picture.
April 2 – The first episodes of and As the World Turns are broadcast on the The Edge of Night CBS Television Network in the United States.
April 7 – Spain relinquishes its protectorate in Morocco.
April 9 – Habib Bourguiba is elected President of the National Constituent Assembly of the Kingdom of Tunisia; on April 15 he becomes Prime Minister. 
April 14 – Videotape is first demonstrated at the 1956 NARTB (modern-day NAB) convention in Chicago by Ampex. It is the demonstration of the first practical and commercially successful videotape format known as 2" Quadruplex.
April 17 – Queen Elizabeth II inaugurates the 4.9 km 2 Chew Valley Lake in Somerset, England, as a reservoir for the Bristol area.
April 18 – Maria Desylla-Kapodistria is elected mayor of Corfu, becoming the first female mayor in Greece.
April 21 – Former U.S. First Daughter Margaret Truman marries Clifton Daniel.
May 9 – Manaslu, eighth highest mountain in the world (in the Nepalese Himalayas), is first ascended, by a Japanese team.
May 18 – Lhotse main summit, the fourth highest mountain (on the Nepalese–Tibetan border, is first ascended, by Fritz Luchsinger and Ernst Reiss.
May 22 – The NBC Peacock logo debuts on television in the United States.
May 23 – French minister Pierre Mendès France resigns, due to his government's policy on Algeria.
May 24 – The first Eurovision Song Contest is broadcast from Lugano, Switzerland. The winning song is the host country's Refrain by Lys Assia (music by Géo Voumard, lyrics by Émile Gardaz).
June 1 – Vyacheslav Molotov resigns as foreign minister of the Soviet Union; he later becomes ambassador to Mongolia.
June 3 – British Railways rename 'Third Class' passenger facilities 'Second Class'.
June 4 – Montgomery bus boycott: The related civil suit is heard in federal district court; the U.S. Supreme Court will rule in November.
June 6 – In Singapore, chief minister David Marshall resigns, after the breakdown of talks about internal self-government in London.
June 8 – General Electric/Telechron introduces model 7H241 "The Snooz Alarm", the first snooze alarm clock ever. 
June 10 – 1956 Summer Olympics: Equestrian events open in Stockholm, Sweden (all other events are held in November in Melbourne, Australia).
June 14 – The Flag of the United States Army is formally dedicated. 
June 15 – Eindhoven University of Technology is founded in Eindhoven, The Netherlands.
June 18 – The last foreign troops leave Egypt.
June 21 – Playwright Arthur Miller appears before the House Un-American Activities Committee in Washington, D.C.
June 23 – Gamal Abdel Nasser becomes the 2nd president of Egypt, a post he holds until his death in 1970.
Poznań 1956 protests: Labour riots in Poznań, Poland, are crushed with heavy loss of life. Soviet troops fire at a crowd protesting high prices, killing 53 people. The film version of Rodgers and Hammerstein's , starring The King and I Deborah Kerr and Yul Brynner, is released only a few months after the film version of R&H's Carousel. It becomes the most financially successful film version of a Rodgers and Hammerstein musical up to this time, and the only one to win an acting Oscar (Yul Brynner wins Best Actor for his performance as the King of Siam). It is also one of two Rodgers and Hammerstein films to be nominated for Best Picture (which it does not win).
July 2 – A laboratory experiment involving scrap thorium at Sylvania Electric Products in Bayside, New York, results in an explosion.
July 4 – An American Lockheed U-2 reconnaissance aircraft makes its first flight over the Soviet Union.
July 8 – The mountain Gasherbrum II, on the border of Pakistan and China, is first ascended, by an Austrian expedition.
July 9 – The 7.7 M w Amorgos earthquake shakes the Cyclades island group in the Aegean Sea, with a maximum Mercalli intensity of IX ( Violent). The shaking and the subsequent tsunami leave 53 people dead.
July 10 – The British House of Lords defeats the abolition of the death penalty.
July 13 – John McCarthy (Dartmouth), Marvin Minsky (MIT), Claude Shannon (Bell Labs) and Nathaniel Rochester (IBM) assemble the first coordinated research meeting on the topic of artificial intelligence, at Dartmouth College, Hanover, New Hampshire, in the United States.
July 16 – With the closing of its "Big Tent" show in Pittsburgh, Ringling Bros. and Barnum & Bailey Circus announces all subsequent circuses will be "arena shows", due to changing economics.
July 24 – At New York City's Copacabana nightclub, Dean Martin and Jerry Lewis perform their last comedy show together (their act started on July 25, 1946).
July 25 – The Italian ocean liner SS sinks after colliding with the Swedish ship Andrea Doria SS in heavy fog 72 kilometers (45 mi) south of Stockholm Nantucket island, killing 51.
July 26 – Egyptian leader Gamal Abdel Nasser nationalizes the Suez Canal, sparking international condemnation.
July 30 – A joint resolution of Congress is signed by President Dwight D. Eisenhower, authorizing " In God we trust" as the U.S. national motto. July 31
Cricket: Jim Laker sets an extraordinary record at Old Trafford in the fourth Test between England and Australia, taking 19 wickets in a first class match (the previous best was 17).
August 6 – After going bankrupt in 1955, the American broadcaster DuMont Television Network airs its final broadcast, an episode of its sports series . Boxing from St. Nicholas Arena
August 7 – A huge explosion with widely damaged, caused by dynamite, loaded on seven trucks in Cali, Colombia, more than 1,300 persons human fatalities with 4,000 persons were hurt, according to Colombia Military Police official announced.
August 8 – 262 miners (chiefly Italian nationals) die in a fire at the Bois du Cazier coal mine, in Marcinelle, Belgium.
August 9 – The exhibition opens at This Is Tomorrow Whitechapel Art Gallery in London.
August 12 – Around 5,000 members of the Romanian Greek-Catholic Church hold a mass outside Cluj-Napoca Piarists' Church to demonstrate that their church, proscribed by the government in 1948, has not ceased to exist as the regime claims.
September 9 – Elvis Presley appears on in the United States for the first time. The Ed Sullivan Show
September 16 – Television broadcasting in Australia commences.
September 21 – Nicaraguan dictator Anastasio Somoza García is assassinated.
September 25 – The submarine transatlantic telephone cable opens.
October 5 – Cecil B. DeMille's epic film , starring The Ten Commandments Charlton Heston as Moses, is released in the United States. It will be in the top ten of the worldwide list of highest-grossing films of all time, adjusted for inflation. 
October 8 – Baseball pitcher Don Larsen of the New York Yankees throws the only perfect game in World Series history, in Game 5 of the 1956 World Series against the Brooklyn Dodgers. Yogi Berra catches the game. Dale Mitchell is the final out. The New York Yankees win the series. Larsen is named series MVP.
October 14 – In India:
October 15 – The British Royal Air Force retires its last Avro Lancaster bomber.
October 22 – Suez Crisis: The United Kingdom, France, and Israel secretly meet in Sèvres and make plans to invade Egypt.
October 23 – The Hungarian Revolution breaks out against the pro-Soviet government, originating as a student demonstration in Budapest. Hungary attempts to leave the Warsaw Pact.
October 26 – Soviet Red Army troops invade Hungary.
Suez Crisis: The United Kingdom and France begin bombing Egypt to force the reopening of the Suez Canal. A
States Reorganisation Act of India reforms the boundaries and names of Indian states. Three new states, Kerala, Karnataka and Andhra Pradesh, are formed.
City Lights Bookstore in San Francisco publishes by Howl and Other Poems Allen Ginsberg, a key work of the Beat Generation. The film (1955), previously released to select cities in Oklahoma! Todd-AO, now receives a U.S. national release in CinemaScope, since not all theatres are yet equipped for Todd-AO. To accomplish this, the film had to be actually shot twice, rather than printing one version in two different film processes, as is later done.
November 4 – Hungarian Revolution of 1956: More Soviet troops invade Hungary, to crush a revolt that started on October 23. Thousands are killed, more are wounded, and nearly a quarter million leave the country.
November 6 – 1956 United States presidential election: Republican incumbent Dwight D. Eisenhower defeats Democrat challenger Adlai Stevenson, in a rematch of their contest 4 years earlier.
November 7 – Suez Crisis: The United Nations General Assembly adopts a resolution calling for the United Kingdom, France and Israel to withdraw their troops from Arab lands immediately.
November 12 – Morocco, Sudan and Tunisia join the United Nations.
November 13 – : The Browder v. Gayle United States Supreme Court declares illegal the state and municipal laws requiring segregated buses in Montgomery, Alabama, thus ending the Montgomery bus boycott.
November 14 – Fighting ends in Hungary. Confirmation needed
November 15 – Middle East Technical University is founded in Ankara, Turkey.
November 18 – At a reception at the Polish embassy in Moscow, Nikita Khrushchev utters his famous phrase " We will bury you".
November 20 – In Yugoslavia, former prime minister Milovan Đilas is arrested, after he criticizes Josip Broz Tito.
November 22 – The 1956 Summer Olympics begin in Melbourne, Australia.
November 23 – The Suez Crisis causes petrol rationing in Britain. 
November 25 – Fidel Castro and Che Guevara depart from Tuxpan, Veracruz, Mexico, en route to Santiago de Cuba aboard the yacht , with 82 men. Granma
November 28 – Roger Vadim's drama film , released in France as And God Created Woman Et Dieu ... créa la femme, propels Brigitte Bardot into the public spotlight as a " sex kitten".
December 3 – The 1956 Bush Terminal explosion occurs in Brooklyn.
December 4 – The Million Dollar Quartet ( Elvis Presley, Jerry Lee Lewis, Carl Perkins, and Johnny Cash) get together at Sun Studio, for the first and last time in history.
December 5 – Rose Heilbron becomes Britain's first female judge.
December 9 – Trans-Canada Air Lines Flight 810, a Canadair North Star, crashes into Slesse Mountain near Chilliwack, British Columbia. All 62 people aboard, including five Canadian Football League players, are killed.
December 12 – Japan becomes a member of the United Nations.
December 18 – debuts on To Tell the Truth CBS-TV in the United States.
December 19 – British doctor John Bodkin Adams is arrested for the murder of 2 patients in Eastbourne.
December 23 – British and French troops leave the Suez Canal region.
Asian flu pandemic originates in China.
Minamata disease is discovered. The
January 4 – Bernard Sumner, British musician
January 12 – Nikolai Noskov, Soviet and Russian rock singer and songwriter
January 13 – Janet Hubert, African-American actress
January 14 – Ronan Bennett, Northern Irish writer
January 15 – Vitaly Kaloyev, Russian convicted murderer, architect deputy minister of construction of North Ossetia-Alania
January 16 – Martin Jol, Dutch football manager
January 17 – Paul Young, English musician
January 19 – Adriana Acosta, Argentine militant and field hockey player (d. 1978)
January 20 – Bill Maher, American actor, comedian and political analyst
January 24 – Lounès Matoub, Algerian Berber Kabyle singer (d. 1998)
January 25 – Bronwyn Pike, Australian politician
January 26 – Pat Musick, American voice actress
January 28 – Peter Schilling, German singer
January 30 – Keiichi Tsuchiya, Japanese race car driver January 31
John Lydon, British punk musician and TV personality
February 1 – Mike Kitchen, Canadian ice hockey player and coach
February 6 – Jon Walmsley, British actor
February 10 – Enele Sopoaga, 12th Prime Minister of Tuvalu
February 14 – Tom Burlinson, Australian actor
February 15 – Desmond Haynes, West Indian cricketer
February 20 – François Bréda, Romanian essayist, poet, literary critic, literary historian, translator and theatrologist (d. 2018)
February 27 – Angela Aames, American actress (d. 1988)
February 28 – Liem Swie King, Indonesian badminton player February 29
Mike Compton, American mandolinist
Tommy Remengesau, 2-Time President of Palau
Bob Speller, Canadian politician
March 2 – Eduardo Rodríguez, President of Bolivia
March 3 – Frank Giroud, French comics writer (d. 2018)
March 8 – John Kapelos, Canadian actor
March 11 – Rob Paulsen, American voice actor and singer
March 13 – Dana Delany, American actress
March 18 – Ingemar Stenmark, Swedish alpine skier
March 19 – Yegor Gaidar, Russian economist and politician (d. 2009)
March 24 – Steve Ballmer, American businessman, CEO of Microsoft (2000–2014), owner of the Los Angeles Clippers
March 25 – Matthew Garber, English child actor (d. 1977)
March 29 – Evie, American Christian musician
April 5 – Diamond Dallas Page, American professional wrestler
April 7 – Christopher Darden, African-American attorney, author, actor and lecturer
April 9 – Edmund Chong Ket Wah, Malaysian politician (d. 2010)
April 13 – Possum Bourne, New Zealand rally car driver (d. 2003)
April 14 – Barbara Bonney, American soprano
April 19 – Sue Barker, British tennis player and television presenter
April 21 – Phillip Longman, American demographer
April 22 – Jukka-Pekka Saraste, Finnish conductor
April 23 - Greg Colson, American artist
April 26 – Koo Stark, British actress
April 27 – Bryan Harvey, American musician (d. 2006)
May 5 – Lisa Eilbacher, American actress
May 12 – Jānis Bojārs, Latvian shot putter (d. 2018)
May 15 – Dan Patrick, American sports commentator
May 19 – Steven Ford, American actor
May 24 – Michael Jackson, Irish Anglican bishop
May 26 – Lisa Niemi, American actress and dancer, spouse of Patrick Swayze
May 27 – Giuseppe Tornatore, Italian film director
May 29 – La Toya Jackson, African-American singer, songwriter, actress, businesswoman and television personality
June 2 – Mani Ratnam, Indian film director, screenwriter and producer
June 3 – George Burley, Scottish football manager
June 4 – Keith David, African-American actor and voice actor
June 5 – Kenny G, American saxophonist
June 9 – Patricia Cornwell, American novelist
June 10 – Borwin, Duke of Mecklenburg, German head of the House of Mecklenburg
June 13 – Yurik Vardanyan, Soviet weightlifter (d. 2018)
June 14 – King Diamond, Danish heavy metal musician
June 15 – Robin Curtis, American actress
June 20 – Cho Chikun, Korean Go player
June 21 – Thomas James O'Leary, American actor
Randy Jackson, African-American musician and talent judge Mai Yamani, Saudi Arabian independent scholar, author and anthropologist
June 24 – Turid Leirvoll, Norwegian-Danish politician
June 28 – Noel Mugavin, Australian rules football player
Sun Chanthol, Cambodian politician
Jessi Lintl, Austrian politician
David Alan Grier, African-American actor, comedian ( ) In Living Color
July 3 – Dorota Pomykała, Polish actress
July 4 – Bárbara Bruno, Brazilian actress, director and producer
July 9 – Tom Hanks, American actor and director
July 10 – K. Rajagopal, Malaysian football manager and national player
July 12 – Mel Harris, American actress
July 17 – Robert Romanus, American actor and musician
July 18 – Sheila Aldridge, American singer
July 20 - Thomas N'Kono, Cameroonian footballer
July 25 – Frances Arnold, American biochemist, recipient of the Nobel Prize in Chemistry
Michael Biehn, American actor
Deval Patrick, American politician, first African-American Governor of Massachusetts
August 2 – Robert Khuzami, Deputy Attorney for the Southern District of New York
August 6 – Stepfanie Kramer, American actress
August 8 – Chris Foreman, English rock guitarist
August 12 – Bruce Greenwood, Canadian actor
August 17 – Dave Jones, English football manager
August 19 – Adam Arkin, American actor
August 25 – Henri Toivonen, Finnish rally car driver (d. 1986)
August 26 – Mark Mangino, American football coach
August 28 – Luis Guzmán, Puerto Rican actor
Masashi Tashiro, Japanese television performer
September 1 – Bernie Wagenblast, American editor and broadcaster
September 3 – Pat McGeown, Provisional Irish Republican Army member (d. 1996)
September 6 – Bill Ritter, American politician, 41st Governor of Colorado
September 7 – Michael Feinstein, American singer and pianist
September 8 – Maurice Cheeks, American basketball player and coach
September 11 – Phillip D. Bissett, American politician
September 13 – Ilie Balaci, Romanian football player (d. 2018)
September 15 – George Howard, American jazz saxophone musician (d. 1998)
September 18 – Tim McInnerny, English actor
September 21 – Jack Givens, American basketball player
September 24 – Gregory Peter Panos, American futurist, writer, inventor
September 25 – Jamie Hyneman, American television co-host
September 26 – Linda Hamilton, American actress
September 29 – Sebastian Coe, Baron Coe, British athlete; co-ordinator of the London 2012 Olympic Games
October 2 – Charlie Adler, American voice actor and director
October 3 – Ralph Morgenstern, German actor
October 4 – Christoph Waltz, German-Austrian actor
October 10 – Amanda Burton, Irish actress
October 11 – Nicanor Duarte, 47th President of Paraguay
October 12 – Trần Đại Quang, President of Vietnam (d. 2018)
October 16 – Rudra Mohammad Shahidullah, Bangladeshi poet (d. 1991)
October 21 – Carrie Fisher, American actress and novelist (d. 2016)
October 22 – Marvin Bush, American businessman
October 26 – Rita Wilson, American actress and producer
November 5 – Rob Fisher, British keyboardist and songwriter ( Climie Fisher) (d. 1999)
Sinbad, African-American stand-up, comedian and actor
Mohsen Badawi, Egyptian entrepreneur, political activist and writer Peter Rangmar, Swedish actor, comedian and baritone (d. 1997)
November 11 – Talat Aziz, ghazal singer
November 13 – Charlie Baker, American politician, 72nd Governor of Massachusetts
November 21 – Terri Welles, American actress and adult model
November 22 – Richard Kind, American actor
November 24 – Jouni Kaipainen, Finnish composer
November 26 – Dale Jarrett, American race car driver
Eric Laakso, American football player
Leo Laporte, American author and television host
December 4 – Bernard King, American basketball player and commentator
December 10 – Rod Blagojevich, American politician and convicted felon, Governor of Illinois (2003–2009)
December 11 – Lani Brockman, American playwright
December 13 – Majida El Roumi, Lebanese singer
December 14 – Béla Réthy, German sports journalist
December 16 – Duncan Faure, South African musician
December 18 – Ron White, American comedian
December 21 – Anna Erlandsson, Swedish filmmaker and animator
December 29 – Fred MacAulay, Scottish comedian
Shelagh Rogers, Canadian radio host
Dong Hao, Chinese host, voice actor and painter
Gilma Jiménez, Colombian politician (d. 2013)
Nancy Lynn, American aerobatic pilot (d. 2006)
Ephraim Mirvis, South African-born Chief Rabbi of the United Hebrew Congregations of Great Britain and the Commonwealth
Susan Solomon, American atmospheric chemist
January 5 – Mistinguett, French singer and actress (b. 1875)
January 9 – Marion Leonard, American actress (b. 1881)
January 12 – Norman Kerry, American actor (b. 1894)
January 13 – Lyonel Charles Feininger, German painter (b. 1871)
January 14 – Sheila Kaye-Smith, English writer (b. 1887)
January 18 – Konstantin Päts, 1st President of Estonia (b. 1874)
January 21 – Sam Langford, Canadian boxer (b. 1883)
January 23 – Sir Alexander Korda, Hungarian-born film director (b. 1893)
January 27 – Erich Kleiber, German conductor (b. 1890)
January 29 – H. L. Mencken, American writer (b. 1880)
February 3 – Robert Yerkes, American psychologist and ethologist (b. 1876)
February 8 – Connie Mack, American baseball executive and manager ( Philadelphia Athletics) and a member of the MLB Hall of Fame (b. 1862)
February 10 – Hugh Trenchard, 1st Viscount Trenchard, British marshal of the Royal Air Force (b. 1873)
February 13 – Jan Łukasiewicz, Polish logician and philosopher (b. 1878)
February 14 – Walter Cowan, British admiral (b. 1871)
February 18 – Gustave Charpentier, French composer (b. 1860)
February 26 – Elsie Janis, American singer and actress (b. 1889)
March 11 – Aleksanteri Aava, Finnish poet (b. 1883)
March 12 – Bolesław Bierut, Polish Communist politician and statesman, former Prime Minister and Presdident of Poland (b. 1892)
March 14 – David Browning, American Olympic diver (b. 1931)
March 21 – Edwin Thanhouser, American actor, businessman, and film producer, founder of the Thanhouser Company (b. 1865)
March 28 – Thomas de Hartmann, Russian composer (b. 1885)
March 30 – Edmund Clerihew Bentley, English writer (b. 1875)
April 6 – Pío Valenzuela, Filipino physician and one of the leaders of the Katipunan (b. 1869)
April 13 – Emil Nolde, German-Danish painter (b. 1867)
April 15 – Kathleen Howard, Canadian-born American actress and opera singer (b. 1884)
April 19 – Ernst Robert Curtius, Alsatian philologist (b. 1886)
April 24 – Henry Stephenson, British character actor (b. 1871)
April 26 – Edward Arnold, American actor (b. 1890)
June 28 – Friedrich Schmidt-Ott, German lawyer, scientific organizer, and science policymaker (b. 1860)
May 6 – Fergus Anderson, British motorcycle racer (b. 1909)
May 12 – Louis Calhern, American actor (b. 1895)
May 15 – Austin Osman Spare, English artist and occultist (b. 1886)
May 18 – Maurice Tate, English cricketer (b. 1895)
May 23 – Gustav Suits, Estonian poet (b. 1883)
May 26 – Al Simmons, American baseball player ( Philadelphia Athletics) and a member of the MLB Hall of Fame (b. 1902)
May 29 – Frank Beaurepaire, Australian Olympic swimmer (b. 1891)
June 4 – Katherine MacDonald, American silent film actress (b. 1891)
June 7 – Julien Benda, French philosopher and novelist (b. 1867)
June 22 – Walter de la Mare, English poet, short story writer, and novelist (b. 1873)
June 23 – Reinhold Glière, Russian composer (b. 1875)
June 26 – Clifford Brown, American jazz trumpeter (b. 1930)
July 1 – Tawfik Abu Al-Huda, 4-Time Prime Minister of Jordan (b. 1894)
July 7 – Gottfried Benn, German poet (b. 1886)
July 8 – Giovanni Papini, Italian essayist, poet, novelist (b. 1881)
July 10 – Joe Giard, American baseball player (b. 1898)
July 11 – John T. Raulston, American Scopes Monkey Trial judge (b. 1868)
July 12 – Sprague Cleghorn, Canadian ice hockey player (b. 1890)
July 20 – James Alexander Calder, Canadian politician (b. 1868)
July 24 – Géza Zemplén, Hungarian chemist (b. 1883)
August 2 – Albert Woolson, last surviving Union veteran of the American Civil War (b. 1847)
August 6 – Ioan Popovici, Romanian general (b. 1857)
August 9 – Archie Cameron, Australian politician (b. 1895)
August 19 – Bernard Griffin, English Cardinal, Catholic Archbishop of Westminster (b. 1899)
August 23 – Peaches Browning, American actress (b. 1910)
August 24 – Kenji Mizoguchi, Japanese film director (b. 1898)
September 7 – C. B. Fry, English sportsman and writer (b. 1872)
September 20 – Flora Eldershaw, Australian novelist, critic, and historian (b. 1897)
September 22 – Frederick Soddy, English chemist, Nobel Prize laureate (b. 1877)
October 1 – Albert Von Tilzer, American songwriter (b. 1878)
October 2 – George Bancroft, American actor (b. 1882)
October 9 – Marie Doro, American stage & silent film actress (b. 1882)
October 12 – Don Lorenzo Perosi, Italian composer (b. 1872)
October 14 – Don Jules Richard, French mathematician (b. 1862)
October 16 – Don Jules Rimet, French football administrator, 3rd president of FIFA (b. 1873)
October 17 – Anne Crawford, British actress (b. 1920)
October 19 – Isham Jones, American musician (b. 1894)
October 22 – Hannah Mitchell, English socialist and suffragette (b. 1872)
October 25 – Risto Ryti, 23rd Prime Minister of Finland and 5th President of Finland (b. 1889)
October 26 – Walter Gieseking, French conductor (b. 1895)
October 27 – Charles S. Johnson, American sociologist (b. 1893)
November 2 – Leo Baeck, German rabbi, scholar and theologian (b. 1873)
November 3 – Jean Metzinger, French painter, theorist and critic (b. 1883)
November 5 – Art Tatum, American jazz pianist (b. 1909)
November 6 – Paul Kelly, American stage and film actor (b. 1899)
November 12 – Juan Negrín, 67th Prime Minister of Spain (b. 1892)
November 13 – Werner Haas, German motorcycle racer (b. 1927)
November 19 – Francis L. Sullivan, English actor (b. 1903)
November 22 – Theodore Kosloff, Russian-born ballet dancer, choreographer and actor (b. 1882)
November 26 – Tommy Dorsey, American trombonist and bandleader (b. 1905)
December 2 – Dell Henderson, Canadian actor (b. 1883)
December 3 – Alexander Rodchenko, Russian artist (b. 1891)
December 6 – Dr B. R. Ambedkar, a founding father of modern India, the architect of its constitution and Indian dalit leader (b. 1891)
December 7 – Huntley Gordon, Canadian actor (b. 1887)
December 9 – Charles Joughin, English-born baker on RMS Titanic (b. 1878)
December 10 – David Shimoni, Israeli poet and writer (b. 1891)
December 12 – Ewald André Dupont, German film director (b. 1891)
December 14 – Juho Kusti Paasikivi, twice Prime Minister of Finland and 7th President of Finland (b. 1870)
December 17 – Eddie Acuff, American actor (b. 1903)
December 21 – Lewis Terman, American psychologist (b. 1877)
December 23 – Josep Puig i Cadafalch, Spanish architect (b. 1867)
December 26 – Holmes Herbert, English actor (b. 1882)
Dumitru Coroamă, Romanian soldier and fascist activist (b. 1885)
Victoria Hayward, Bermudan-born travel writer and journalist (b. 1876)
Physics – William Shockley, John Bardeen, Walter Houser Brattain
Chemistry – Sir Cyril Norman Hinshelwood, Nikolay Semyonov
Physiology or Medicine – André Frédéric Cournand, Werner Forssmann, Dickinson W. Richards
Literature – Juan Ramón Jiménez
ja:彌彦神社事件 (Japanese language) Retrieved January 7, 2017.
Bessis, Sophie; Belhassen, Souhayr (2012). Bourguiba (in French). Tunis: Elyzad. ISBN . 978-9973-58-044-3
"7H241 The Snooz-Alarm". www.telechron.net.
"US Army Flag". World Flags 101. Archived from the original on April 8, 2009 . Retrieved . April 6, 2009
"Stadiums". Russian Football News. July 13, 2013 . Retrieved . January 19, 2018
"Domestic Grosses, Adjusted for Ticket Price Inflation". Box Office Mojo . Retrieved . January 11, 2013
"1956: Queen switches on nuclear power". On This Day. BBC . Retrieved . January 23, 2019
"1956: Motorists panic as petrol rations loom". On This Day. BBC . Retrieved . January 23, 2019
Probst, Ernst (2010). Angelika Machinek - Eine Segelfliegerin der Weltklasse [ Angelika Machinek - A World Class Glider Pilot] (in German). Munich: Grin-Verl. p. 11. ISBN . 978-3-6407-3630-0 Further reading
London Institute of World Affairs, The Year Book of World Affairs 1957 (London 1957)