Xenocles (Ancient Greek: Ξενοκλῆς) was an ancient Greek tragedian. He won a victory at the Dionysia in 415 BC with the plays Oedipus, Lycaon, and Bacchae with the satyr play Athamas. Other plays by Xenocles include Licymnius, parodied by Aristophanes in The Clouds, and perhaps Myes. Aristophanes also refers negatively to Xenocles in the Thesmophoriazusae and Frogs.