| Official Name: | Latain |
| Native Name: | لتئين |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Gilan |
| Subdivision Type2: | County |
| Subdivision Name2: | Talesh |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Asalem |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Khaleh Sara |
| Population As Of: | 2006 |
| Population Total: | 297 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.6547°N 48.9942°W |
Latain (Persian: لتئين, also Romanized as Lata’īn; also known as Lataeen) is a village in Khaleh Sara Rural District, Asalem District, Talesh County, Gilan Province, Iran. At the 2006 census, its population was 297, in 64 families.