| Official Name: | Emamzadeh Askar |
| Native Name: | امامزاده عسكر |
| 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: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Kafsh Kanan |
| Population As Of: | 2006 |
| Population Total: | 17 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 30.7494°N 50.3583°W |
Emamzadeh Askar (Persian: امامزاده عسكر, also Romanized as Emāmzādeh ʿAskar; also known as Emāmzādeh ʿAsgar) is a village in Kafsh Kanan Rural District, in the Central District of Bahmai County, Kohgiluyeh and Boyer-Ahmad Province, Iran. By the 2006 census, its population was 17 in 4 families.