| 91021 | August 11 | Death | 1972 – Max Theiler, South African-American virologist and academic, Nobel Prize laureate (b. 1899) |
| 91022 | August 11 | Death | 1974 – Vicente Emilio Sojo, Venezuelan conductor and composer (b. 1887) |
| 91023 | August 11 | Death | 1975 – Rachel Katznelson-Shazar, Belarusian wife of Zalman Shazar (b. 1885) |
| 91024 | August 11 | Death | 1979 – J. G. Farrell, English author (b. 1935) |
| 91025 | August 11 | Death | 1980 – Paul Robert, French lexicographer and publisher (b. 1910) |
| 91026 | August 11 | Death | 1982 – Tom Drake, American actor and singer (b. 1918) |
| 91027 | August 11 | Death | 1984 – Alfred A. Knopf, Sr., American publisher, founded Alfred A. Knopf, Inc. (b. 1892) |
| 91028 | August 11 | Death | 1984 – Paul Felix Schmidt, Estonian–American chemist and chess player (b. 1916) |
| 91029 | August 11 | Death | 1986 – János Drapál, Hungarian motorcycle racer (b. 1948) |
| 91030 | August 11 | Death | 1988 – Anne Ramsey, American actress (b. 1929) |
| 91031 | August 11 | Death | 1989 – John Meillon, Australian actor (b. 1934) |
| 91032 | August 11 | Death | 1991 – J. D. McDuffie, American race car driver (b. 1938) |
| 91033 | August 11 | Death | 1994 – Peter Cushing, English actor (b. 1913) |
| 91034 | August 11 | Death | 1995 – Phil Harris, American singer-songwriter and actor (b. 1904) |
| 91035 | August 11 | Death | 1996 – Tassos Isaac, Cypriot activist (b. 1972) |
| 91036 | August 11 | Death | 1996 – Rafael Kubelík, Czech conductor and composer (b. 1914) |
| 91037 | August 11 | Death | 1996 – Ambrosio Padilla, Filipino basketball player and politician (b. 1910) |
| 91038 | August 11 | Death | 1996 – Mel Taylor, American drummer (The Ventures) (b. 1933) |
| 91039 | August 11 | Death | 1996 – Baba Vanga, Bulgarian mystic (b. 1911) |
| 91040 | August 11 | Death | 2000 – Jean Papineau-Couture, Canadian composer and academic (b. 1916) |
| 91041 | August 11 | Death | 2001 – Percy Stallard, English cyclist and coach (b. 1909) |
| 91042 | August 11 | Death | 2002 – Galen Rowell, American photographer and mountaineer (b. 1940) |
| 91043 | August 11 | Death | 2003 – Armand Borel, Swiss-American mathematician and academic (b. 1923) |
| 91044 | August 11 | Death | 2003 – Herb Brooks, American ice hockey player and coach (b. 1937) |
| 91045 | August 11 | Death | 2004 – K. Arulanandan, Ceylon-American engineer and academic (b. 1925) |
| 91046 | August 11 | Death | 2005 – James Booth, English actor and screenwriter (b. 1927) |
| 91047 | August 11 | Death | 2006 – Mike Douglas, American singer and talk show host (b. 1920) |
| 91048 | August 11 | Death | 2008 – George Furth, American actor and playwright (b. 1932) |
| 91049 | August 11 | Death | 2009 – Eunice Kennedy Shriver, American activist, founded the Special Olympics (b. 1921) |
| 91050 | August 11 | Death | 2009 – Aykut Oray, Turkish actor (b. 1942) |