| Official Name: | Bandbon-e Vajargah |
| Native Name: | بندبن واجارگاه |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Gilan |
| Subdivision Type2: | County |
| Subdivision Name2: | Rudsar |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Kelachay |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Bibalan |
| Population As Of: | 2006 |
| Population Total: | 389 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.0269°N 50.3986°W |
Bandbon-e Ujargah (Persian: بندبن واجارگاه, also Romanized as Bandbon-e Ūjārgāh; also known as Bandbon-e Ojārgāh) is a village in Bibalan Rural District, Kelachay District, Rudsar County, Gilan Province, Iran. At the 2006 census, its population was 389, in 110 families.