| 90841 | August 11 | Birth | 1943 – Denis Payton, English saxophonist (The Dave Clark Five) (d. 2006) |
| 90842 | August 11 | Birth | 1944 – Hans Knudsen, Danish canoe racer |
| 90843 | August 11 | Birth | 1944 – Martin Linton, Swedish-English journalist and politician |
| 90844 | August 11 | Birth | 1944 – Ian McDiarmid, Scottish actor and director |
| 90845 | August 11 | Birth | 1944 – Frederick W. Smith, American businessman, founded FedEx |
| 90846 | August 11 | Birth | 1946 – John Conlee, American singer-songwriter |
| 90847 | August 11 | Birth | 1946 – Marilyn vos Savant, American journalist and author |
| 90848 | August 11 | Birth | 1947 – Theo de Jong, Dutch footballer, coach, and manager |
| 90849 | August 11 | Birth | 1947 – Georgios Karatzaferis, Greek journalist and politician |
| 90850 | August 11 | Birth | 1948 – Don Boyd, Scottish director, producer, and screenwriter |
| 90851 | August 11 | Birth | 1948 – Jan Palach, Czech activist (d. 1969) |
| 90852 | August 11 | Birth | 1949 – Eric Carmen, American singer-songwriter and guitarist (Raspberries) |
| 90853 | August 11 | Birth | 1949 – Tim Hutchinson, American lawyer and politician |
| 90854 | August 11 | Birth | 1950 – Elya Baskin, Latvian-American actor |
| 90855 | August 11 | Birth | 1950 – Erik Brann, American singer-songwriter and guitarist (Iron Butterfly) (d. 2003) |
| 90856 | August 11 | Birth | 1950 – Gennadiy Nikonov, Russian engineer, designed the AN-94 rifle (d. 2003) |
| 90857 | August 11 | Birth | 1950 – Steve Wozniak, American computer scientist and programmer, co-founded Apple Inc. |
| 90858 | August 11 | Birth | 1951 – Vincent Bilodeau, Canadian actor |
| 90859 | August 11 | Birth | 1952 – Reid Blackburn, American photographer (d. 1980) |
| 90860 | August 11 | Birth | 1952 – Bob Mothersbaugh, American singer, guitarist, and producer (Devo) |
| 90861 | August 11 | Birth | 1953 – Hulk Hogan, American wrestler and actor |
| 90862 | August 11 | Birth | 1953 – Wijda Mazereeuw, Dutch swimmer |
| 90863 | August 11 | Birth | 1953 – Cory Quirino, Filipino television host and author |
| 90864 | August 11 | Birth | 1954 – Vance Heafner, American golfer and coach (d. 2012) |
| 90865 | August 11 | Birth | 1954 – Joe Jackson, English singer-songwriter |
| 90866 | August 11 | Birth | 1954 – M. V. Narasimha Rao, Indian cricketer and coach |
| 90867 | August 11 | Birth | 1954 – Tarmo Rüütli, Estonian footballer, coach, and manager |
| 90868 | August 11 | Birth | 1954 – Yashpal Sharma, Indian cricketer and umpire |
| 90869 | August 11 | Birth | 1955 – Marc Bureau, Canadian politician, 16th Mayor of Gatineau |
| 90870 | August 11 | Birth | 1955 – Sylvia Hermon, Northern Irish academic and politician |