=== O ===
* '''オムブリオス'''('''Ombrios''' )(Ομβριος; "of the Rain雨の", "Rain-Giver雨の与え手")<ref name="theoi.com"/>
*'''Ouranios''' (Οὐράνιος, "Heavenly").<ref name="PSEUDO-ARISTOTLE, ON THE UNIVERSE (DE MUNDI)"/>
*'''Ourios''' (Οὐριος, "of Favourable Wind"). Ancient writers wrote about a sanctuary at the opening of the [[Black Sea]] dedicated to the Zeus Ourios (ἱερὸν τοῦ Διὸς τοῦ Οὐρίου).<ref>{{Cite web|title=ToposText|url=https://topostext.org/work/618#6|website=topostext.org}}</ref> In addition, on the island of [[Delos]] a dedication to Zeus Ourios was found. The dedication was made by a citizen of Ascalon, named Damon son of Demetrius, who escaped from pirates.<ref>{{Cite web|title=CGRN File|url=http://cgrn.ulg.ac.be/file/171/|website=cgrn.ulg.ac.be}}</ref>