| Official Name: | Sadavand-e Olya |
| Native Name: | سعدوندسفلي |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kermanshah |
| Subdivision Type2: | County |
| Subdivision Name2: | Harsin |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Howmeh |
| Population As Of: | 2006 |
| Population Total: | 116 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.2°N 47.5667°W |
Sadavand-e Olya (Persian: سعدوندسفلي, also Romanized as Sa‘davand-e ‘Olyā) is a village in Howmeh Rural District, in the Central District of Harsin County, Kermanshah Province, Iran. At the 2006 census, its population was 116, in 20 families.