Ocnus
a son of Tiberis and Manto, and the reputed founder of the town of Mantua, though according to others he was a brother or a son of Auletes, and the founder of Cesena in Gaul. (Serv. ad Aen. 10.198.)
From William Smith (ed.), Dictionary of Greek and Roman Biography and Mythology. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.