| Official Name: | Gamizdar |
| Native Name: | گميزدر |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Razavi Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Mashhad |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Tabadkan |
| Population As Of: | 2006 |
| Population Total: | 64 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 36.4917°N 59.6825°W |
Gamizdar (Persian: گميزدر, also Romanized as Gamīzdar and Gomīzdar; also known as Kamīrdar) is a village in Tabadkan Rural District, in the Central District of Mashhad County, Razavi Khorasan Province, Iran. At the 2006 census, its population was 64, in 20 families.