Guillaume Cramont (born 29 December 2000) is a French rugby union player, who plays for . His preferred position is hooker.
Cramont was born in Annemasse to a Swiss mother and French father, however they moved to Landes when he was a child. He began playing rugby aged four and soon joined the academy. He originally played scrum-half before converting to hooker. Cramont represented Switzerland at U18 level, before switching to France, representing the France U20 side in 2020.
Cramont was called into the squad during the 2018/19 season as a medical joker. He made six appearances for the side before transferring to , joining their academy. He debuted for Toulouse in the opening round of the 2019âÂÂ20 Top 14 season, again as a medical joker, against Bordeaux. He signed professionally for the side ahead of the 2020/21 season.
Cramont was called into the France for the 2025 end-of-year rugby union internationals. He made his debut for the side against South Africa.