| Official Name: | Bi Bi Seyyedan |
| Native Name: | بي بي سيدان |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Isfahan |
| Subdivision Type2: | County |
| Subdivision Name2: | Semirom |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Padena |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Padena-ye Sofla |
| Population As Of: | 2006 |
| Population Total: | 111 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 31.1817°N 51.4481°W |
Bi Bi Seyyedan (Persian: بي بي سيدان, also Romanized as Bī Bī Seyyedān) is a village in Padena-ye Sofla Rural District, Padena District, Semirom County, Isfahan Province, Iran. At the 2006 census, its population was 111, in 27 families.