| Comasagua | |
| 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: | 13.6333°N -112°W |
| Elevation M: | 1008 |
Comasagua is a municipality in the La Libertad department of El Salvador.
During the January 2001 El Salvador earthquake, a landslide wiped out the only road leading to Comasagua, constraining relief efforts.[1] The town was also at the center of destruction during the 1982 El Salvador earthquake.