| Official Name: | Qarquluq-e Sofla |
| Native Name: | قارقولوق سفلي |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | West Azerbaijan |
| Subdivision Type2: | County |
| Subdivision Name2: | Poldasht |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Zangebar |
| Population As Of: | 2006 |
| Population Total: | 431 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 39.2553°N 45.1414°W |
Qarquluq-e Sofla (Persian: قارقولوق سفلي, also Romanized as Qārqūlūq-e Soflá; also known as Ghar Gholoon Sofla, Qārqālūq-e Pā’īn, Qārqālūq-e Soflá, and Qārqūlūq-e Pā’īn) is a village in Zangebar Rural District, in the Central District of Poldasht County, West Azerbaijan Province, Iran. At the 2006 census, its population was 431, in 111 families.