| Official Name: | Khan Duz-e Sadat |
| Native Name: | خاندوزسادات |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Golestan |
| Subdivision Type2: | County |
| Subdivision Name2: | Azadshahr |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Khormarud-e Shomali |
| Population As Of: | 2006 |
| Population Total: | 1,147 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.0658°N 55.1972°W |
Khan Duz-e Sadat (Persian: خاندوزسادات, also Romanized as Khān Dūz-e Sādāt and Khāndūz Sādāt; also known as Khān Dūz) is a village in Khormarud-e Shomali Rural District, in the Central District of Azadshahr County, Golestan Province, Iran. At the 2006 census, its population was 1,147, in 266 families.