Tangi is a Breton given name and surname for men. It may refer to:

Tangi, Odisha, a town in India Tangi, Iran, a place in Sistan and Baluchestan Province, Iran Tangi, Pakistan Tangi Tehsil, Pakistan, whose seat is Tangi Land Rover Tangi, an armoured vehicle used in Northern Ireland Tangihanga, a Māori funeral rite

See also Tanguy (disambiguation), the French spelling of Tangi