Gaëtan Courtet is a professional footballer from FRA and is currently 38 years old. He is on the books of Valenciennes and wears shirt number 18. His main role on the pitch is Forward. He measures 180cm in height and weighs 72kg. His stronger foot is Right. His estimated market valuation currently stands at 100K €.

His latest transfer saw him join Valenciennes from USL Dunkerque via on 2025-07-01.

During the French Championnat National 2025-2026 campaign, Gaëtan Courtet made 17 appearances, scoring 5 goals and adding 1 assists. He averaged 0.3 goals per match from 24 shots, with 13 on target.