| Official Name: | Gavmishan |
| Native Name: | گاوميشان |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | West Azerbaijan |
| Subdivision Type2: | County |
| Subdivision Name2: | Bukan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Simmineh |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Behi Dehbokri |
| Population As Of: | 2006 |
| Population Total: | 73 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 36.6742°N 46.3167°W |
Gavmishan (fa|گاوميشان, also Romanized as Gāvmīshān; also known as Gāmīshān) is a village in Behi Dehbokri Rural District, Simmineh District, Bukan County, West Azerbaijan Province, Iran. At the 2006 census, its population was 73, comprising 14 families.