Ludovic Garreau (born 21 February 1983) is a French former professional ice hockey player. He is currently head coach of the Scorpions de Mulhouse under-22 team.
Garreau began his senior career with FFHG Division 1 team Aigles de Nice in 2002. He moved to Rapaces de Gap of the Ligue Magnus for 2003 and 2004 before departing for Sweden's Division 2 in 2005. He played one season with Vimmerby IK and another with Grästorps IK before returning to France and the Lyon Hockey Club for 2007.
While he never played for a championship winning team, Garreau twice played with teams finishing in second place: the junior Anglet Hormadi team in 2001 and the Lyon Hockey Club FFHG Division 2 team of 2007.
In 2009, he joined Castors d'Avignon of Division 1, as captain and coach (started from the sixth match against Deuil-Garges) and in the 2010 season helped Avignon club achieve success. He retired in 2011 and became Youth Hockey Supervisor of and later became head coach of their under-22 team.