All Authors
| Author | Born on | Died |
|---|---|---|
| Omar Dorsey | December 22, 1975 | - |
| Omar Epps | July 23, 1973 | - |
| Omar Khayyam | May 18, 1048 | December 4, 1131 |
| Omar N. Bradley | February 12, 1893 | April 8, 1981 |
| Omar Sharif | April 10, 1932 | July 10, 2015 |
| Omar Sy | January 20, 1978 | - |
| Omar Torrijos Herrera | February 13, 1929 | August 1, 1981 |
| Omari Hardwick | January 9, 1974 | - |
| OMI | September 3, 1986 | - |
| Oona Chaplin | June 4, 1986 | - |
| Oprah Winfrey | January 29, 1954 | - |
| Oral Roberts | January 24, 1918 | December 15, 2009 |
| Oren Peli | 1970 | - |
| Orhan Pamuk | June 7, 1952 | - |
| Ori Gersht | 1967 | - |
| Oriana Fallaci | July 24, 1929 | - |
| Origen | 185 | 254 |
| Orison Swett Marden | 1850 | 1924 |
| Orla Brady | March 28, 1961 | - |
| Orlando Aloysius Battista | June 20, 1917 | October 3, 1995 |