| Official Name: | Kolahabad |
| Native Name: | كلاه اباد |
| Settlement Type: | village |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kerman |
| Subdivision Type2: | County |
| Subdivision Name2: | Narmashir |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Rud Ab |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Rud Ab-e Sharqi |
| Population As Of: | 2006 |
| Population Total: | 350 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
Kolahabad (Persian: كلاه اباد, also Romanized as Kolāhābād) is a village in Rud Ab-e Sharqi Rural District, Rud Ab District, Narmashir County, Kerman Province, Iran. At the 2006 census, its population was 350, in 89 families.