| Official Name: | Lavasani |
| Native Name: | لواساني |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kermanshah |
| Subdivision Type2: | County |
| Subdivision Name2: | Sarpol-e Zahab |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Qaleh Shahin |
| Population As Of: | 2006 |
| Population Total: | 244 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.3503°N 45.9775°W |
Lavasani (Persian: لواساني, also Romanized as Lavāsānī; also known as Ḩājjī Shahbāz Khān) is a village in Qaleh Shahin Rural District, in the Central District of Sarpol-e Zahab County, Kermanshah Province, Iran. At the 2006 census, its population was 244, in 49 families.