Leslie Gillett
| Biographical details | |
|---|---|
| Born | February 15, 1881 Iowa, U.S.  | 
| Died | February 20, 1969 (aged 88) Santa Fe, New Mexico, U.S.  | 
| Playing career | |
| 1900–1902 | Arizona | 
| Coaching career (HC unless noted) | |
| 1902 | Arizona | 
| Head coaching record | |
| Overall | 5–0 | 
Leslie Alexander Gillett (February 15, 1881 – February 20, 1969) was an American football coach. He served as the third head football coach at the University of Arizona, coaching for one season in 1902 and compiling a record of 5–0. He was later chief highway engineer of New Mexico from 1918 to 1922.