| Mártir de Cuilapán | |
| Settlement Type: | Municipality |
| Mapsize: | 300px |
| Pushpin Map: | Mexico |
| Pushpin Label Position: | above |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Mexico |
| Subdivision Type: | Country |
| Subdivision Name: |  Mexico |
| Subdivision Type1: | State |
| Subdivision Name1: | Guerrero |
| Subdivision Type2: | Municipal seat |
| Subdivision Name2: | Apango |
| Population As Of: | 2005 |
| Population Total: | 15,272 |
| Coordinates: | 18.5°N -129°W |
Mártir de Cuilapán is a municipality in the Mexican state of Guerrero. The municipal seat lies at Apango. The municipality covers an area of 499.8 km2.
Before the Spanish conquistadors arrived, the area was known as Coixcas.
As of 2005, the municipality had a total population of 15,272.[1]