Gregory John Luke Cooper (born 10 June 1965) is a New Zealand rugby union former player and current coach.
A fullback, Cooper represented Hawke's Bay, Otago and Auckland at a provincial level and the Blues in Super Rugby.
He was a member of the New Zealand national side, the All Blacks, in 1986 and 1992, and played seven matches, all of them tests, for the team.
In 2022 Cooper was named coach of the Utah Warriors in the Major League Rugby competition.
[2] This biographical article relating to New Zealand rugby union, about a person born in the 1960s, is a stub.