This is a list of cancer 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 |
| Irving Caesar | Irving Caesar | 07/04/1895 |
| Irving Stone | US writer | 7/14/1903 |
| Isaac Bashevis | Polish writer | 7/14/1904 |
| Isaac Stern | Russian musician | 7/21/1920 |
| Jack Dempsey | US boxer | 6/24/1895 |
| Jack Kemp | American Politician | 07/13/1935 |
| Jack MacBryan | Cricketer | 07/22/1892 |
| Jacques Rousseau | French writer | 6/28/1712 |
| Jakob Haibel | Austrian composer | 07/20/1762 |
| James Freud | Australian Musician | 06/29/1959 |
| James McGranahan | Composer | 07/04/1840 |
| James Rector | American athlete | 06/22/1884 |
| Jane Lynch | Actress, comedian | 07/14/1960 |
| Janet Leigh | US actor | 7/6/1927 |
| Jared Padalecki | American Actor | 07/19/1982 |
| Jason Mraz | Singer-songwriter, musician | 06/23/1977 |
| Jay Hawkins | US singer | 7/18/1929 |
| Jean Anouilh | French playwright | 6/23/1910 |
| Jean Cocteau | French writer | 7/5/1889 |
| Jean Craighead George | Writer | 07/02/1919 |
| Jean Fontaine | French writer | 7/8/1621 |
| Jennifer Dunn | American politician | 07/21/1941 |
| Jerzy Stefan Stawinski | Film director | 07/01/1921 |
| Jesse Ventura | 38th Governor of Minnesota | 07/15/1951 |
| Jessica Simpson | Actress | 7/10/1980 |
