Loukas Mavrokefalidis (alternate spelling: Mavrokefalides) (Greek: Λουκάς Μαυροκεφαλίδης; born July 25, 1984) is a Greek professional basketball player and the team captain for Ionikos Nikaias of the Greek Basket League. He has also represented the senior Greek national team. He was selected by the Minnesota Timberwolves in the 2nd round (57th overall) of the 2006 NBA draft.