Tani may refer to:
- Abotani (forefather of all Tani clans such as Galo, Nyishi, Apatani, Adi, Hill Miris, Tagin and others) a tribal group in Arunachal Pradesh, India
- The Tani languages
- Tani is a district in Khost Province, Afghanistan
- Tani, Afghanistan
- Tani is a word in the Hindi language which means "water", synonymous with pani (another Hindi word for water)
- Tani, Prasat a sub-district of Prasat District in Surin Province, North-Eastern Thailand
- Tani Cohen-Mintz, Israeli basketball player
Read more about Tani: Japanese Family Name, Mythology and Fiction