| Ace Herman | |
| Birth Date: | January 16, 1913 |
| Death Date: | December 22, 1971 (aged 58) |
| Death Place: | Burbank, California United States |
| Othername: | Leonard Herman Leonard W. Herman |
| Occupation: | Editor Producer |
| Yearsactive: | 1944–1966 |
Leonard "Ace" Herman (1913–1971) was an American film editor and producer. During his career he edited over seventy films, generally at low-budget outfits such as Monogram Pictures where he worked for many years, often on series films such as the Corporal Rod Webb Northerns.[1]