In Greek mythology, Opheltes (Ancient Greek: Ὀφέλτης) may refer to several figures in Greek mythology, including: * Opheltes, the infant son of Lycurgus of Nemea, killed by a serpent. * Opheltes, one of the Tyrrhenian pirates who attempted to deceive and kidnap Dionysus, and were changed by the god into fish or dolphins. * Opheltes, the son of Peneleos, who died in the Trojan War. He was the father of Damasichthon, a king of Thebes. * Opheltes, an experienced Trojan warrior. He was the father of Euryalus who accompanied Aeneas to Italy. * Opheltes, a Dolionian killed by Telamon in the battle between the Dolonians and the Argonauts. * Opheltes, son of Arestor, a soldier in the army of Dionysus during the Indian campaign, killed by .