Tani

*"Tani" can refer to Apa Tani, a tribal group in Arunachal Pradesh, India.
*Tani is a district in Khost Province,Afghanistan.
*Tani, Afghanistan

Also, Tani (谷 which means 'valley') is a Japanese family name.It can refer to a number of people, including:
* Ryoko Tani
* Hayato Tani
*Daniel Tani, American astronaut

It can also refer to the following fictional characters:
* Akiko Tani, a minor character of "Case Closed" ("Detective Conan")

Tani can also be referring to "Nang Tani" (นางตาน), the female Thai ghost of a banana tree (of the Kluey Tani variety). In PC MMORPG "Ragnarok Online", Nang Tani is best known as the MVP boss character of the Ayothaya Dungeon, where she is named "Lady Tani".

With two ns, Tanni Grey-Thompson - a British athlete.