Male first name (German): Zeus; Indo-European (Greek mythology); deiwo = light, the light of day, the deity, Zeus is the supreme Greek god, the Lord of Olympus, as the name of the Roman supreme god Jupiter is the name of Zeus Indo-European roots, ('z' as a sound shift from 'd' her as 'deus') Male first name (Greek): Zeus; Indo-European (Greek mythology); deiwo = light, the light of day, the deity, Zeus is the highest Greek God, the Lord of Olympus, as the name of the Roman supreme god Jupiter is the name of Zeus back to Indo-European roots, ('z' as a sound shift from 'd' her as 'deus')