| Official Name: | Rezaabad |
| Native Name: | رضااباد |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Ilam |
| Subdivision Type2: | County |
| Subdivision Name2: | Ilam |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Sivan |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Alishervan |
| Population As Of: | 2006 |
| Population Total: | 31 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 33.4486°N 46.7778°W |
Rezaabad (Persian: رضااباد, also Romanized as Reẕāābād; also known as Cham Kāv, Chenār Bāshī, and Chenār Bāshī-ye Reẕāābād) is a village in Alishervan Rural District, in the Sivan District of Ilam County, Ilam Province, Iran. At the 2006 census, its population was 31, in 7 families. The village is populated by Kurds.[1]