Christos Efthymiou(Greek: Χρίστος Ευθυμίου) born 6 March 1988 in Nicosia Cyprus is a Cypriot football defender who last played for Olympiakos Nicosia and used to play for the Cyprus national under-21 football team. Despite his relatively young age he has been a regular first choice substitute for Olympiakos since 2006 (when he moved to the first team from the reserve side) as a left defender and is considered a young talent both for club and country.