| 41641 | April 11 | Birth | 1890 – Rachele Mussolini, Italian wife of Benito Mussolini (d. 1979) |
| 41642 | April 11 | Birth | 1893 – Dean Acheson, American lawyer and politician, 51st United States Secretary of State (d. 1971) |
| 41643 | April 11 | Birth | 1896 – Léo-Paul Desrosiers, Canadian journalist and author (d. 1967) |
| 41644 | April 11 | Birth | 1899 – Percy Lavon Julian, American chemist and academic (d. 1975) |
| 41645 | April 11 | Birth | 1900 – Sándor Márai, Hungarian journalist and author (d. 1989) |
| 41646 | April 11 | Birth | 1904 – Kundan Lal Saigal, Indian singer and actor (d. 1947) |
| 41647 | April 11 | Birth | 1905 – Attila József, Hungarian poet and educator (d. 1937) |
| 41648 | April 11 | Birth | 1906 – Dale Messick, American author and illustrator (d. 2005) |
| 41649 | April 11 | Birth | 1907 – Paul Douglas, American actor (d. 1959) |
| 41650 | April 11 | Birth | 1907 – Ivor Spencer-Thomas, Welsh farmer and businessman (d. 2001) |
| 41651 | April 11 | Birth | 1908 – Jane Bolin, American lawyer and judge (d. 2007) |
| 41652 | April 11 | Birth | 1908 – Masaru Ibuka, Japanese businessman, co-founded Sony (d. 1997) |
| 41653 | April 11 | Birth | 1908 – Dan Maskell, English tennis player and sportscaster (d. 1992) |
| 41654 | April 11 | Birth | 1908 – Leo Rosten, Polish-American author and academic (d. 1997) |
| 41655 | April 11 | Birth | 1910 – António de Spínola, Portuguese general and politician, 14th President of Portugal (d. 1996) |
| 41656 | April 11 | Birth | 1912 – John Levy, American bassist and businessman (d. 2012) |
| 41657 | April 11 | Birth | 1913 – Oleg Cassini, French-American fashion designer (d. 2006) |
| 41658 | April 11 | Birth | 1914 – Norman McLaren, Scottish-Canadian animator, director, and producer (d. 1987) |
| 41659 | April 11 | Birth | 1914 – Robert Stanfield, Canadian economist, lawyer, and politician, 17th Premier of Nova Scotia (d. 2003) |
| 41660 | April 11 | Birth | 1916 – Alberto Ginastera, Argentinian-Swiss pianist and composer (d. 1983) |
| 41661 | April 11 | Birth | 1916 – Howard W. Koch, American director and producer (d. 2001) |
| 41662 | April 11 | Birth | 1917 – Danny Gallivan, Canadian sportscaster (d. 1993) |
| 41663 | April 11 | Birth | 1917 – David Westheimer, American soldier, journalist, and author (d. 2005) |
| 41664 | April 11 | Birth | 1918 – Richard Wainwright, English soldier and politician (d. 2003) |
| 41665 | April 11 | Birth | 1919 – Raymond Carr, English historian and academic (d. 2015) |
| 41666 | April 11 | Birth | 1920 – Emilio Colombo, Italian lawyer and politician, 40th Prime Minister of Italy (d. 2013) |
| 41667 | April 11 | Birth | 1920 – Peter O'Donnell, English soldier and author (d. 2010) |
| 41668 | April 11 | Birth | 1920 – William Royer, American soldier and politician (d. 2013) |
| 41669 | April 11 | Birth | 1921 – Jim Hearn, American baseball player (d. 1998) |
| 41670 | April 11 | Birth | 1922 – Arved Viirlaid, Estonian-Canadian soldier and author (d. 2015) |