All Authors
| Author | Born on | Died |
|---|---|---|
| John O'Keefe | November 18, 1939 | - |
| John O'Neill | November 23, 1968 | - |
| John O'Toole | - | - |
| John Oates | April 7, 1948 | - |
| John Oldham | 1592 | 1636 |
| John Oliver | April 23, 1977 | - |
| John Olver | September 3, 1936 | - |
| John Ortberg | May 5, 1957 | - |
| John Osborne | December 12, 1929 | December 24, 1994 |
| John Otto | March 22, 1977 | - |
| John Otway | October 2, 1952 | - |
| John Owen | 1616 | 1683 |
| John P. Kotter | 1947 | - |
| John Patrick | May 17, 1905 | November 7, 1995 |
| John Patrick Shanley | October 3, 1950 | - |
| John Paul DeJoria | April 13, 1944 | - |
| John Paul Jones | July 6, 1747 | July 18, 1792 |
| John Paul Stevens | April 14, 1920 | - |
| John Pearson | February 28, 1612 | July 16, 1686 |
| John Peel | August 30, 1939 | October 25, 2004 |