| Sport(s) | Football |
|---|---|
| Biographical details | |
| Born |
July 20, 1881 Wallingford, Connecticut |
| Died | August 8, 1961 (aged 80) Meriden, Connecticut |
| Alma mater | Yale University (1905) |
| Playing career | |
| 1904 | Yale |
| Coaching career (HC unless noted) | |
| 1905 | Alabama |
| Head coaching record | |
| Overall | 6–4 |
John Wallace "Jack" Leavenworth (July 20, 1881 – August 8, 1961) was an American football player and coach. He served as the head football coach at the University of Alabama in 1905, compiling a record of 6–4.