Surname List: Begins with O


All surnames beginning with O, sorted alphabetically (total individuals):

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1. O Hara (O Horo) (1)
2. O'Brien (2)
   3. O'Connor (2)
4. O'Reilly (1)
   5. O'Sullivan (1)
6. Osborne (1)
   7. O`NEILL (1)