| Ismael Martínez | |
| Nationality: | Puerto Rican |
| Sport: | Boxing |
| Birth Date: | 27 May 1956 |
Ismael Martínez (born 27 May 1956) is a Puerto Rican boxer. He competed in the men's light welterweight event at the 1976 Summer Olympics.[1] At the 1976 Summer Olympics, he defeated Siergot Sully of Haiti before losing to Clinton McKenzie of Great Britain.[1]