Geoffrey Doumayrou (born 16 September 1989) is a French rugby union coach and former player.

He played as a centre in the Top 14[1] and for the France national rugby union team.

He made over 100 appearances for the club, scoring 25 tries in a five-year period that saw them win the 2014–15 Top 14 and the European Challenge Cup in the 2016–17 season.

At La Rochelle, he was part of the team that reached the final of the 2018–19 European Rugby Challenge Cup, the 2019–20 Top 14, and the 2020–21 European Rugby Champions Cup, finishing as runners-up on all three occasions.

In his first season back at Stade Yves-du-Manoir, the club became champions of France for the first time.