| Official Name: | Balahdan |
| Native Name: | بلهدان |
| 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: | Charam |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Alqchin |
| Population As Of: | 2006 |
| Population Total: | 476 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 30.7767°N 50.7294°W |
Balahdan (Persian: بلهدان, also Romanized as Balahdān; also known as Baladān) is a village in Alqchin Rural District, in the Central District of Charam County, Kohgiluyeh and Boyer-Ahmad Province, Iran. At the 2006 census, its population was 476, in 80 families.