Oneum City in ancient Illyria From Wikipedia, the free encyclopedia Oneum (Ancient Greek: Ὀναῖον)[1] was an Illyrian settlement[2] of the Delmatae. The probable location of Oneum is today's Omiš.[2] See also List of ancient cities in Illyria References [1]Dictionary of Greek and Roman Geography (1854), Oneum [2]Dalmatia by J. J. Wilkes, 1969, page 227, "In this area were three small communities of the Delmatae Pituntium(Podstrana) Nareste(Jenesice) and Oneum(Omis)" External links Wikimedia Commons has media related to Illyria & Illyrians. Illyria and Illyrians Related Articles