| Official Name: | Garmasha |
| Native Name: | گرماشا |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kohgiluyeh and Boyer-Ahmad |
| Subdivision Type2: | County |
| Subdivision Name2: | Bahmai |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Bahmai-ye Garmsiri |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Sar Asiab-e Yusefi |
| Population As Of: | 2006 |
| Population Total: | 95 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 31.0269°N 50.1831°W |
Garmasha (Persian: گرماشا, also Romanized as Garmāshā; also known as Garmānshāh, Garmā Shāh, and Kermānshāh) is a village in Sar Asiab-e Yusefi Rural District, Bahmai-ye Garmsiri District, Bahmai County, Kohgiluyeh and Boyer-Ahmad Province, Iran. At the 2006 census, its population was 95, in 18 families.