| Official Name: | Kordeyan |
| Native Name: | كرديان |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Tehran |
| Subdivision Type2: | County |
| Subdivision Name2: | Shemiranat |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Lavasanat |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Lavasan-e Kuchak |
| Population As Of: | 2006 |
| Population Total: | 56 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 35.8592°N 51.6225°W |
Kordeyan (Persian: كرديان, also Romanized as Kordeyān) is a village in Lavasan-e Kuchak Rural District, Lavasanat District, Shemiranat County, Tehran Province, Iran. At the 2006 census, its population was 56, in 13 families.