| Official Name: | Kamasi |
| Native Name: | كماسي |
| Native Name Lang: | fa |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Golestan |
| Subdivision Type2: | County |
| Subdivision Name2: | Gorgan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Baharan |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Estarabad-e Shomali |
| Population As Of: | 2006 |
| Population Total: | 1,825 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Coordinates: | 36.885°N 54.4531°W |
Kamasi (Persian: كماسي, also Romanized as Kamāsī; also known as Kafāsī) is a village in Estarabad-e Shomali Rural District, Baharan District, Gorgan County, Golestan Province, Iran. At the 2006 census, its population was 1,825, in 416 families.
The village is located just a few kilometers north of Gorgan's city limits.[1]