This is a list of Capricorn 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 |
| Jack Lord | Television actor | 12/30/1920 |
| Jacob Bronowski | English mathematician | 1/18/1908 |
| Jaime Cardriche | Wrestler | 01/01/1599 |
| James Taylor | USAF astronaut | 01/01/1599 |
| James Gurley | American musician | 12/22/1939 |
| James Harrington | English philosopher | 1/7/1611 |
| James McClain | US black activist | 01/01/1599 |
| James Shepherd | Rocker | 01/01/1599 |
| James Watt | Scottish industrialist | 1/19/1736 |
| Jan Drda | Czech author | 01/01/1599 |
| Janis Joplin | US singer | 1/19/1943 |
| Jean Chretien | World Leader | 01/11/1934 |
| Jean Ferrat | French Singer | 12/26/1930 |
| Jean Gilles | Composer | 01/08/1688 |
| Jean Giono | Writer | 01/01/1599 |
| Jean Racine | French writer | 12/22/1639 |
| Jennie Churchill | US socialite | 1/9/1854 |
| Jess Willard | American boxer | 12/29/1881 |
| Jim Carrey | Actor | 1/17/1962 |
| Jim Croce | Singer | 01/10/1943 |
| Joe E. Lewis | US actor | 1/12/1902 |
| Joe Frazier | Boxer | 01/12/1944 |
| Joe Orton | British playwright | 1/1/1903 |
| Joey Adams | US comic | 1/6/1911 |
| Joey Lauren Adams | American Actress | 01/09/1968 |
