Vai Toutai (born 28 January 1993) is a former professional Tonga international rugby league footballer who last played as a centre and on the wing for the Blacktown Workers Sea Eagles in the Intrust Super Premiership NSW.

He played his junior rugby league for Campbelltown City Kangaroos and Fairfield United before being signed by the Parramatta Eels.

On 16 October 2014, he was named in the Tonga squad to play against the Papua New Guinea national rugby league team in Lae.

[16] In December 2016, Toutai's contract with Parramatta was terminated after it was revealed he was involved in a brawl with Outlaw Bikie member in which he glassed them with a bottle.

[17] After a year out of the game, Toutai signed a contract to join Intrust Super Premiership NSW side the Blacktown Workers Sea Eagles.