Tangam is an endangered Sino-Tibetan language of the Tani subgroup spoken in Arunachal Pradesh state in North-East India.

[4] The primary Tangam village is Kuging [kugɨŋ], which is located at 28°57'22"N and 94°59'25"E, approximately four hours' walk from Tuting in Upper Siang district.

Most Tangam are hill tribespeople, with a material culture that is similar to that of most Tani peoples of the Siang River valley.

However, due to close present and historical contacts with Memba (Bodic-speaking) peoples of Tibet and Arunachal Pradesh, Tangam have also adopted some Tibetan cultural traits.

In the only large-scale work to treat the Tani languages, Sun (1993) had no access to Tangam data and supposed it to be a variety of Damu.