The Greek men's under-19 national basketball team (Greek youth national basketball team), (Greek: Εθνική ομάδα καλαθοσφαίρισης Εφήβων Ελλάδας) is the representative for Greece in men's international youth basketball competitions, and it is organized and run by the Hellenic Basketball Federation. The Greek men's under-19 national basketball team represents Greece at the FIBA Under-19 World Cup.