Toetu "Tu" Nu'uali'itia (born 12 June 1971 in Auckland) is a New Zealand-born Samoan former rugby union player.
Starting to take up rugby in elementary school, throughout his career he played in the National Provincial Championship for Counties Manukau, North Harbour and Auckland (under the coaching of Graham Henry).
In 1991 he was part of the Samoa squad that memorably beat Wales 16-13 at the Cardiff Arms Park in what is still one of the biggest upsets in international rugby.
In the 1995 World Cup quarter-finals he scored a try at Ellis Park against the eventual winners, South Africa.
[2] Following his retirement, he worked for the Auckland and Manukau Health Council and joined the private Oceania Career Academy, teaching management skills to Māori and Pacific Islander students.