Loukas Mavrokefalidis, Greek basketball player
Loukas Mavrokefalidis (alternate spelling: Mavrokefalides) (Greek: Λουκάς Μαυροκεφαλίδης; born July 25, 1984) is a Greek professional basketball player for Tritonas of the Greek A2 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.

Born in Jeseník, Czechoslovakia, he is a 2.10 m (6'10 3⁄4"), 120 kg (265 lbs.) center.