In Greek mythology, Theoclymenus (/ˌθiəˈklɪmɪnəs/; Ancient Greek: Θεοκλύμενος) was a prophet from Argos. He is a character in the Odyssey, in which he accompanies Telemachus from Pylos back to Ithaca. In the Odyssey, he forsees Odysseus' return to Ithaca and the death of Penelope's suitors, but he is not believed when he reveals these visions.