In Greek mythology, Thoon is a name that refers to:
One of the Gigantes (also called Thoas), who, together with Agrios, was clubbed to death by the Moirai during the Gigantomachy.
One of the Trojans, son of Phaenops and twin brother of Xanthus. He and his brother were killed by Diomedes.
Another Trojan, who was killed by Antilochus during the attack on the Achaean wall.
A Lycian ally of the Trojans, who was killed by Odysseus.
One of the Phaeacians, a participant in the games in honor of Odysseus.
One of the warriors in Dionysus' army during his Indian campaign. He was slain by Corymbasus.
