| San Matías | |
| Settlement Type: | Municipality |
| Pushpin Map: | El Salvador |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in El Salvador |
| Subdivision Type: | Country |
| Subdivision Name: |  El Salvador |
| Subdivision Type1: | Department |
| Subdivision Name1: | La Libertad |
| Unit Pref: | Imperial |
| Population Blank1 Title: | Ethnicities |
| Coordinates: | 13.8833°N -108°W |
| Elevation M: | 500 |
San Matías is a municipality in La Libertad department of El Salvador.
A small town where in around February held festive celebrations to show their love for the village and San Matías. There are rodeos and coronations of the queen of the town (reina del pueblo). There are also: a fair, games, horse races, cockfights and fireworks.