Irish Baby Names
All Names Starting with O
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Irish All Names
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Descendent of. irish surnames formed by prefacing o'.
Obharnait
The color of olive
Obrian
Surname.
Obrien
Surname.
Odanodan
Of the red earth
Odell
Surname.
Odhran
Pale green
Odran
Pale green
Oengus
One vigor
Ohnicio
Honor
Oilbhe
Olive
Okeefe
Surname.
Olive
Olive
Oma
The color of olive
Omat
The color of olive
Ona
One
Onora
Honor
Oona
One
Oonagh
One
Oran
Pale green
Orghlaith
Golden
Orla
Golden
Orlaith
Golden
Orlaithe
Golden
Oshay
Surname.
Oshea
Surname.
Ossian
Fawn