Oltinkoʻl District (Uzbek: Oltinkoʻl tumani, Олтинкўл тумани, Russian: Алтынкульский район) is a district of Andijan Region, Uzbekistan.

[4] The district consists of 11 urban-type settlements and 8 rural communities:[1] Oltinkoʻl District lies in the central part of Andijan Region in eastern Uzbekistan.

The climate is subtropical high upland, with an average July temperature of 25-28 ˚ C, and an average February temperature of -5 - -7 ˚ C.[5] Sometimes in summer the temperature reaches as high as 43 ˚ C, and as low as -18 ˚ C in the winter.

The growing season is 160 - 180 days, with an average annual rainfall of up to 225 mm.

[5] Wild animals are rare, but there are rodents, reptiles and birds.