| Official Name: | Dehnow-e Abbasali |
| Native Name: | دهنوعباسعلي |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Chaharmahal and Bakhtiari |
| Subdivision Type2: | County |
| Subdivision Name2: | Lordegan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Rig |
| Population As Of: | 2006 |
| Population Total: | 125 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 31.3733°N 51.0589°W |
Dehnow-e Abbasali (Persian: دهنوعباسعلي, also Romanized as Dehnow-e ʿAbbāsʿalī) is a village in Rig Rural District, in the Central District of Lordegan County, Chaharmahal and Bakhtiari Province, Iran. At the 2006 census, its population was 125, in 23 families.