Guillaume Colin
- Date of birth: March 2, 1984
- Place of birth: France
- Height(m): 1,85
- Weight (kg): 65
- Nationality: French
- Home Spot: Port Camargue / La Grande Motte
- Discipline(s): Wingfoil
- Competitions: Not yet, but soon the Défi Wing !
- Best Tricks: Jibes,, jump and a start of freefly
- Key GONG gear: Mint, Curve XL-H, Stab Fluid, HM 85 mast
Passionate about board sports, Guillaume has long practiced windsurfing and kitesurfing on the spots around Montpellier, where he is from. Sportsman at heart, he likes to try everything whenever he gets the chance, be it to go to the Alps to ski or organize surf trips to challenge the famous beach breaks in the South-West of France. A relentless boardsports enthusiast who, following an accident rendering him paraplegic in 2015, found new ways to live his passion.