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	Oisin	A Basque name that mean sorrows.
	Omie	Outstanding or splendid or wonderful girl.
	Omont	Who belongs to the lands of mountains
	Oneal	Victor, winner, over comer.
	Orania	The one who can be seen as Gold.
	Orla	The person who takes the very first step to perform anything.
	Orlaith	The person with special knowledge.
	Orna	Bright of the domain, Spark of the world.
	Osred	A red-haired warrior; divine being