Josué Casimir (born 24 September 2001) is a professional footballer who plays as a right-back, right wing-back or striker for French club Auxerre. Born in Guadeloupe, he represents the Haiti national team.
Casimir made his professional debut with Le Havre in a 1âÂÂ0 Ligue 2 win over USL Dunkerque on 24 October 2020.
On 6 June 2025, Casimir signed a three-season contract with Auxerre.
Casimir was born in the French overseas territory Guadeloupe to Haitian parents. He holds French and Haitian descent. He played for the Guadeloupe U20s at the 2020 CONCACAF U-20 Championship qualifying matches, with three goals in three games. He was called up to the Haiti national team for a set of 2026 FIFA World Cup qualification matches in October 2025.
Casimir is the younger brother of the Guadeloupean international footballer Stevenson Casimir.