Julien Lorthioir (born 18 November 1983 in Douai) is a French former professional footballer who played in Ligue 1 and Ligue 2 for Sedan. He also played for lower-division clubs Tours, Rodez and Paris FC.
Lorthioir retired from club football in July 2016. His most notable achievement was being part of the Sedan side that reached the 2005 Coupe de France Final, where he was an unused substitute as the Ligue 2 side lost to 2âÂÂ1 to AJ Auxerre.