1955 (MCMLV) was a common year starting on Saturday of the Gregorian calendar.
Events
January
February
March
April
May
June
July
- July 17 - Disneyland opens.
- July 18 - The first atomic-generated electrical power is sold commercially.
- July 18 - Illinois's Govenor William Stratton signs Loyalty Oath Act that mandates all public employees take a loyalty oath or lose their jobs.
- July 18 - Beginning of Geneva Summit between US, USSR, UK, and France.
- July 23 - Geneva Summit between US, USSR, UK, and France ends.
August
September
October
November
December
Births
January
- January 2 - Tex Brashear, American voice actor
- January 6 - Rowan Atkinson, English comedian and actor
- January 12 - Rockne O'Bannon, writer and television producer
- January 13 - Jay McInerney, American writer
- January 15 - Nigel Benson, British author and illustrator
- January 17 - Steve Earle, American musician
- January 18 - Kevin Costner, American actor
- January 19 - Simon Rattle, English conductor
- January 25 - Terry Chimes, British drummer (The Clash)
- January 26 - Eddie Van Halen, Dutch-born musician
- January 27 - John Roberts, Chief Justice of the United States
- January 27 - Alexander Stuart, British author of The War Zone
February
- February 3 - Stephen Euin Cobb, American novelist
- February 8 - John Grisham, American novelist
- February 10 - Chris Adams, British professional wrestler (d. 2001)
- February 10 - Greg Norman, Australian golfer
- February 12 - Arsenio Hall, American actor and talk show host
- February 15 - Christopher McDonald, American actor
- February 19 - Jeff Daniels, American actor
- February 20 - Kelsey Grammer, American actor
- February 23 - Tom Bodett, American voice actor, radio personality, and writer
- February 23 - Howard Jones, English musician
- February 24 - Alain Prost, French race car driver
- February 24 - Steve Jobs, American computer pioneer
March
- March 5 - Penn Jillette, American magician and comedian
- March 6 - Alberta Watson, Canadian actress
- March 7 - Tommy Kramer, American football player
- March 15 - Dee Snider, American singer
- March 16 - Jiro Watanabe, Japanese boxer
- March 16 - Bruno Barreto, Brazilian film director
- March 17 - Gary Sinise, American actor
- March 19 - Bruce Willis, American actor
- March 22 - Pete Sessions, American politician
- March 23 - Moses Malone, American basketball player
- March 28 - John Alderdice, Northern Irish politician
- March 28 - Reba McEntire, American singer and actress
- March 29 - Earl Campbell, American football star
- March 31 - Angus Young, Scottish-born lead guitarist for AC/DC.
April
May
- May 1 - Ray Buttigieg, Maltese composer and poet
- May 2 - Dave Winer, American software pioneer
- May 2 - Willie Miller, British/Scottish footballer
- May 3 - David Hookes, Australian cricketer (d. 2004)
- May 3 - Steve Jones, English guitarist (Sex Pistols)
- May 6 - Tom Bergeron, American television host
- May 7 - Kevin Reed, American Presbyterian author, theologian and publisher.
- May 9 - Anne-Sofie von Otter, Swedish mezzo-soprano
- May 10 - Chris Berman, American sports broadcaster
- May 10 - Mark David Chapman, American assassin of John Lennon
- May 16 - Olga Korbut, Russian gymnast
- May 16 - Jack Morris, baseball player
- May 16 - Hazel O'Connor, British singer
- May 16 - Debra Winger, American actress
- May 17 - Bill Paxton, American actor
- May 18 - Chow Yun-Fat, Hong Kong actor
- May 19 - James Gosling, Canadian software engineer
- May 20 - Zbigniew Preisner, Polish film composer
- May 21 - Paul Barber, British field hockey player
- May 21 - Stan Lynch, American drummer, songwriter, and producer
- May 26 - Masaharu Morimoto, Japanese chef
- May 26 - Doris Dörrie, German actress and screenplay writer
- May 28 - John McGeoch, Scottish musician (Siouxsie and the Banshees and Public Image Ltd.) (d. 2004)
- May 30 - Topper Headon, British drummer (The Clash)
June
- June 2 - Dana Carvey, American actor and comedian
- June 7 - Tim Richmond, American race car driver (d. 1989)
- June 8 - Tim Berners-Lee, English inventor of the World Wide Web
- June 12 - Paul O'Grady, English talk show host and comedian
- June 13 - Larry Mike Garmon, American author
- June 14 - Gillian Bailey, British actor
- June 20 - Tor Norretranders, Danish author
- June 23 - Alan J. Gow Motorsport executive
- June 21 - Tim Bray, Canadian computer programmer
- June 26 - Mick Jones, British guitarist (The Clash and Big Audio Dynamite)
- June 27 - Isabelle Adjani, French actress
- June 30 - David Alan Grier, American actor and comedian
July
August
September
October
November
- November 3 - Phil Simms, American football player
- November 4 - Matti Vanhanen, Prime Minister of Finland
- November 6 - Maria Shriver, American journalist
- November 7 - Detlef Ultsch, German judoka
- November 9 - Karen Dotrice, English actress
- November 13 - Whoopi Goldberg, American actress, comedienne, and singer
- November 21 - Kyle Gann, American composer and music critic
- November 23 - Steven Brust, American author
- November 24 - Ian Botham, British cricketer
- November 30 - Billy Idol, British singer
December
Deaths
January
March
April
May
July
August
September
October
November
December
Nobel prizes
1955
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