| Official Name: | Tuy |
| Native Name: | توي |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | North Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Esfarayen |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Daman Kuh |
| Population As Of: | 2006 |
| Population Total: | 1,327 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.1331°N 57.1067°W |
Tuy (Persian: توي, also Romanized as Tūy, Tūi, Tavi, and Toy) is a village in Daman Kuh Rural District, in the Central District of Esfarayen County, North Khorasan Province, Iran. At the 2006 census, its population was 1,327, in 297 families.