Uili Kolo'ofai (born 29 September 1982, in Auckland, New Zealand) is a rugby union player from Tonga.
He plays for the Tongan national side and previously for Newcastle Falcons as lock.
Kolo'ofai was named in Tonga's 2015 Rugby World Cup squad.
[3] After only a year he left the club due to injury woes that saw him make only a few appearances for the Falcons.
[5][6] After granted early release from Newcastle, Kolofai signed for Jersey Reds from the 2015-16 RFU Championship season.