All Authors
| Author | Born on | Died |
|---|---|---|
| Oscar Hijuelos | August 24, 1951 | - |
| Oscar Isaac | January 5, 1980 | - |
| Oscar Levant | December 27, 1906 | August 14, 1972 |
| Oscar Niemeyer | December 15, 1907 | December 5, 2012 |
| Oscar Nunez | November 18, 1958 | - |
| Oscar Peterson | August 15, 1925 | December 23, 2007 |
| Oscar Pistorius | November 22, 1986 | - |
| Oscar Robertson | November 24, 1938 | - |
| Oscar Wilde | October 16, 1854 | November 30, 1900 |
| Oskar Kokoschka | March 1, 1886 | February 22, 1980 |
| Oskar Schindler | April 28, 1908 | October 9, 1974 |
| Oskar Werner | November 13, 1922 | October 23, 1984 |
| Osman Baydemir | 1971 | - |
| Osman Rashid | - | - |
| Osric Chau | June 20, 1986 | - |
| Ossie Davis | December 18, 1917 | February 4, 2005 |
| Oswald Chambers | July 24, 1874 | November 15, 1917 |
| Oswald Mosley | November 16, 1896 | December 3, 1980 |
| Oswald Spengler | May 29, 1880 | May 8, 1936 |
| Otis Blackwell | February 16, 1932 | May 6, 2002 |