Sir Fiatau Penitala Teo GCMG ISO MBE (23 July 1911, in Funafuti – 25 November 1998) was a political figure from the Pacific nation of Tuvalu. Teo was appointed Chief in the House of Chiefs of Niutao in 1945 and was reappointed as a Chief on 29 June 1997 after his service as the first Governor General of Tuvalu.