| María Margarita Martínez | |
| Nationality: | Colombian |
| Birth Date: | 19 May 1995 |
| Height: | 178 cm |
| Weight: | 74 kg |
| Spike: | 290 cm |
| Block: | 285 cm |
| Years1: | 2015 |
| Team1: | Liga Vallecaucana |
| Nationalyears: | 2015 |
| Nationalteam: | Colombia |
| Medaltemplates-Expand: | set to "yes" to auto-expand medaltemplates section |
María Margarita Martínez (born 19 May 1995) is a Colombian volleyball player. She is part of the Colombia women's national volleyball team. On club level she played for Liga Vallecaucana in 2015.[1]