This is a list of leo born in this world. If you know any famous personalities or celebrities to be included in this list use this form to send details. Contact us
| Name | Profession | Date of Birth |
| James Tenney | Composer | 08/10/1934 |
| Jan Koetsier | Composer | 08/14/1911 |
| Janeshwar Mishra | Indian politician | 8/5/1933 |
| Jankel Adler | Artist | 07/26/1895 |
| Jason Robards | US actor | 7/26/1922 |
| Jean Bruyere | French scholar | 8/16/1645 |
| Jean Carmet | French actor | 07/25/1920 |
| Jean Constantin | Romanian Actor | 08/21/1927 |
| Jean Dubuffet | French artist | 7/31/1901 |
| Jean Shepherd | American writer | 07/26/1921 |
| Jennifer Lopez | Singer, Dancer | 7/24/1969 |
| Jeremy Castle | American Singer | 08/02/1974 |
| Jerry Garcia | US guitarist | 8/1/1942 |
| Jerry Garcia | Musician | 8/1/1942 |
| Jerry York | American Businessman | 07/25/1945 |
| Jim Courier | US Tennis player | 08/17/1970 |
| Jim Davis | US Cartoonist | 07/28/1945 |
| Jimmy Ray Dean | American singer | 08/10/1928 |
| Johan Georg Forchhammer | Danish Geologist | 07/24/1794 |
| John Dent | US Congressman | 8/19/1790 |
| John Dryden | English writer | 8/9/1631 |
| John Gogarty | Irish writer | 8/17/1878 |
| John Huston | US director | 8/5/1906 |
| John Landis | American film director | 08/03/1950 |
| John McIntire | Actor | 7/27/1907 |
