Anthony Fainga'a (born 2 February 1987) is an Australian professional rugby union footballer. His usual position is centre. He currently plays Super Rugby for the Queensland Reds.
Anthony Fainga'a was born in Queanbeyan, New South Wales, and started playing rugby league as a five-year old with the Queanbeyan Kangaroos. He attended St. Edmund's College where he first represented the school's 1st XV aged 15. He was selected as vice-captain of the Australian Schools team in 2004.
Anthony's twin brother Saia, and younger brothers Vili and Colby are also professional rugby union players. The Fainga'a's are of Tongan and Aboriginal descent.