u-names.com / Name / Island Nations Unisex Names Starting with OIsland Nations Unisex Names Starting with O2 names selected out of 19.835Ocean • British, GreekMeans - From the oceanMeaning, origin, forms...Letters meaningNumerologyCharmsOslo • NorseMeans - Estuary, river mouth; Meadow of the godsMeaning, origin, forms...Letters meaningNumerologyCharms