| Official Name: | Kacha |
| Native Name: | كچا |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Gilan |
| Subdivision Type2: | County |
| Subdivision Name2: | Rasht |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Sangar |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Saravan |
| Population As Of: | 2006 |
| Population Total: | 486 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.0875°N 49.6094°W |
Kacha (fa|كچا, also Romanized as Kāchā and Kachā; also known as Kachā Pā’īn Maḩalleh, Kacheh, and Kechakh) is a village in Saravan Rural District, Sangar District, Rasht County, Gilan Province, Iran. At the 2006 census, its population was 486, in 134 families.