Hippolytus may refer to:
People Hippolytus (mythology), several figures from Greek mythology, including: Hippolytus of Athens, the son of Theseus Hippolytus of Rome (c. 170–c. 235), Christian writer and saint Hippolytus of Thebes (fl. 7th/8th century), Byzantine chronographer Hippolytus (archbishop of Gniezno) (died c. 1027) Hippolytus (bishop of Vác) (died after 1157), Hungarian prelate
Literary works based on the Greek myth Hippolytus (play), a tragedy by Euripides Phaedra (Seneca), sometimes known as Hippolytus, play by Seneca the Younger A character in Jean Racine's play Phèdre
Other Hippolytus and Aricia by Jean-Philippe Rameau Hippolytus a Greek non profit organisation for the preservation and cultural promotion of the Skyros Pony. Hippolytus, a misspelling used for Hippolyte (crustacean), a genus of shrimp