Dimosthenis Kourtovik (Greek: Δημοσθένης Κούρτοβικ; born 1948) is a Greek writer, literary critic and anthropologist. He studied biology in Athens and West Germany and specialized later on physical anthropology. In 1986 he obtained a doctoral degree from the University of Wroclaw, Poland, with a thesis on the evolution of human sexuality. The following versions of his name also occur in other languages: Demosthenes Kourtovik, Dimosthenis Kurtovik, Demosthenes Kurtovik, Démosthène Kourtovik. He lives in Athens.