Irish girl names starting with O

Here are 10 irish girl names that starts with O.

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Girl
NameMeaning
 OdharnaitThe Word Odhar with the Meaning Green, Or, Pine Tree
 OisineaFreckled, Divine, Small Deer, Os
 OisiniaFreckled, Divine, Small Deer, Os
 OisinnSmall Deer, Little, Divine, Freckled
 OisinnaSmall Deer, Little, Divine, Freckled
 OisinneSmall Deer, Little, Divine, Freckled
 OonaBe Satisfied, Content, One and Only, Lamb
 OonaghContent, Only One
 OrlaghGolden Princess
 OrnatGreen