| Martin Smyth | |
| Nationality: | Irish |
| Sport: | Boxing |
| Birth Date: | 12 November 1936 |
| Birth Place: | Belfast, Northern Ireland |
| Death Place: | Seattle, Washington, United States |
Martin Smyth (12 November 1936 - 25 November 2012) was an Irish boxer. He competed in the men's featherweight event at the 1956 Summer Olympics.[1]