| Official Name: | Ab Chenaru |
| Native Name: | اب چنارو |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Fars |
| Subdivision Type2: | County |
| Subdivision Name2: | Firuzabad |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Jaydasht |
| Population As Of: | 2006 |
| Population Total: | 34 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 28.5542°N 52.615°W |
Ab Chenaru (Persian: اب چنارو, also Romanized as Āb Chenārū; also known as Āb Chenār) is a village in Jaydasht Rural District, in the Central District of Firuzabad County, Fars Province, Iran. The population of Ab Chenaru was 34 people, spread between six families, in the 2006 census.