Aleki Lutui (born 1 July 1978) in Tofoa, Tonga, is a Tongan rugby union international player.

He previously played for Chiefs in the international Super 14 competition, as well as the Bay of Plenty in the Air New Zealand Cup.

He was included in the Pacific Nations tour to Europe in late 2006 and also played in the game against England at Twickenham in 2008.

However, on 20 June 2014, Lutui left Edinburgh to return to the Premiership to join Gloucester Rugby for next season's campaign.

[2] For the 2015–16 season, Lutui signed for Ampthill playing in National League 1, joining a strong contingent of Tongan players.