| Dujaq Rural District | |
| Native Name: | Persian: دهستان دوجاق |
| Settlement Type: | Rural District |
| Pushpin Map: | Iran |
| Coordinates: | 38.4125°N 48.0631°W |
| Coordinates Footnotes: | [1] |
| Subdivision Type: | Country |
| Subdivision Name: | Iran |
| Subdivision Type1: | Province |
| Subdivision Name1: | Ardabil |
| Subdivision Type2: | County |
| Subdivision Name2: | Ardabil |
| Subdivision Type3: | District |
| Subdivision Name3: | Samarin |
| Seat Type: | Capital |
| Seat: | Yengejeh-ye Molla Mohammad Hasan |
| Population Total: | 3535 |
| Population As Of: | 2016 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
Dujaq Rural District (Persian: دهستان دوجاق) is in Samarin District of Ardabil County, Ardabil province, Iran. Its capital is the village of Yengejeh-ye Molla Mohammad Hasan.[2]
After the 2006 National Census, Gharbi Rural District was separated from the Central District in the formation of Samarin District and Dujaq Rural District was created in the new district.[2]
At the time of the 2011 census, the rural district's population was 4,186 inhabitants in 1,054 households.[3] The 2016 census measured the population of the rural district as 3,535 in 1,063 households. The most populous of its 16 villages was Gendishmin, with 763 people.[4]