| Official Name: | Hoseyn Sadani |
| Native Name: | حسين سادني |
| Settlement Type: | village |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Bushehr |
| Subdivision Type2: | County |
| Subdivision Name2: | Tangestan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Baghak |
| Population As Of: | 2006 |
| Population Total: | 179 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
Hoseyn Sadani (Persian: حسين سادني, also Romanized as Ḩoseyn Sādanī) is a village in Baghak Rural District, in the Central District of Tangestan County, Bushehr Province, Iran. At the 2006 census, its population was 179, in 37 families.