Tani District (Pashto: تڼي ولسوالۍ, Persian: ولسوالی تنی) is situated in the southern part of Khost Province, Afghanistan. Where most of Tanis live. It borders Spera District to the west, Nadir Shah Kot and Mando Zayi to the north, Gurbuz District to the east and Pakistan to the south. The population is 52,800 (2006) people. The district center is the village of Tani, situated in the northeastern part of the district. Tanokhel tribe is settled here. The language spoken in Tani is Pashto.