Antoine Aucagne (born 11 April 2000) is a French professional rugby union player who plays as a fly-half for Top 14 club Perpignan.

Born in Vichy, he is the nephew of former France international rugby union player David Aucagne.

[5] In September 2023, he captained Aurillac for the first time, in the Pro D2, against Colomiers Rugby.

[6] Later that season, against the same opponent, he achieved a full house, scoring a try, conversion, penalty and drop goal in the same match.

[8] He joined Top 14 club Perpignan from the start of the 2024-25 season.