Tahi may refer to:
Naufahu Tahi (1981-), a retired American football fullback Tahi Reihana (1972-), a former professional Australian Rugby League footballer 'Ikale Tahi, nickname of the Tonga national rugby union team Tahi FM, a Māori radio station in Tauranga on 98.2 FM, launched in 2003 Tahi, Pakistan, a town in Chakwal District