Ulla
Οὐΐα
Ulla (called by Ptolemy Οὐΐα, 2.6.2), a river on the W. coast of Hispania Tarraconensis, which enters the sea between the Minius and the promontory of Nerium. (Mela, 3.1.) It is still called Ulla.
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.