In Greek mythology, Pylaeus (Πύλαιος), son of Lethus, was one of the allies to King Priam in the Trojan War; he commanded the Pelasgian contingent together with his brother Hippothous. Pylaeus is hardly ever mentioned separately from his brother; they are said to have fallen in battle together by Dictys Cretensis and to have been buried "in a garden" according to the late Latin poet Ausonius.

In Greek mythology, Pylaeus (Πύλαιος), son of Lethus, was one of the allies to King Priam in the Trojan War; he commanded the Pelasgian contingent together with his brother Hippothous. Pylaeus is hardly ever mentioned separately from his brother; they are said to have fallen in battle together by Dictys Cretensis and to have been buried "in a garden" according to the late Latin poet Ausonius.