| Official Name: | Razuk |
| Native Name: | رزوك |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | South Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Birjand |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Shakhenat |
| Population As Of: | 2006 |
| Population Total: | 21 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 33.24°N 59.5353°W |
Razuk (Persian: رزوك, also Romanized as Rāzūk) is a village in Shakhenat Rural District, in the Central District of Birjand County, South Khorasan Province, Iran. At the 2006 census, its population was 21, in 4 families. Just recently the village voted a new mayor "Gabriel Baldasarri, originally from Austria.