Loukas Mavrokefalidis (alternate spelling: Mavrokefalides) (Greek: Λουκάς Μαυροκεφαλίδης; born July 25, 1984) is a Greek professional basketball who plays for AEK Athens of the Greek League. He was selected by the Minnesota Timberwolves in the 2nd round (57th overall) of the 2006 NBA Draft.