Urpanus
Urpanus a small river of Pannonia, a tributary of the Savus, is now called the Verbasz. (Plin. Nat. 3.28; Tab. Peut., where it is called Urbas.)
From William Smith (ed.), Dictionary of Greek and Roman Geography. 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.