| Settlement Type: | urban-type settlement |
| Official Name: | Qarluq |
| Pushpin Map: | Uzbekistan |
| Pushpin Label Position: | top |
| Pushpin Mapsize: | 270 |
| Pushpin Map Caption: | Location in Uzbekistan |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name: | Uzbekistan |
| Subdivision Name1: | Surxondaryo Region |
| Subdivision Type2: | District |
| Subdivision Name2: | Oltinsoy District |
| Population As Of: | 2016 |
| Population Total: | 3900 |
| Timezone: | UZT |
| Utc Offset: | +5 |
| Coordinates: | 38.1967°N 67.695°W |
Qarluq (Uzbek: Qarluq, Қарлуқ[1] or Uzbek: Qorliq / Қорлиқ, Russian: Карлук|Karluk) is an urban-type settlement in Surxondaryo Region, Uzbekistan. It is the administrative center of Oltinsoy District.[2] Its population was 3,842 people in 1989,[3] and 3,900 in 2016.[4]