| Official Name: | Bambasari |
| Native Name: | بمباسري |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Sistan and Baluchestan |
| Subdivision Type2: | County |
| Subdivision Name2: | Chabahar |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Dashtiari |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Negur |
| Population As Of: | 2006 |
| Population Total: | 593 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 25.4533°N 61.2019°W |
Bambasari (Persian: بمباسري, also Romanized as Bambāsarī; also known as Bambāsar) is a village in Negur Rural District, Dashtiari District, Chabahar County, Sistan and Baluchestan Province, Iran. At the 2006 census, its population was 593, in 112 families.