O’Sullivan (Irish) Ancient Coat of Arms (Family Crest) Digital Image Instant Download
O’Sullivan (Irish) Family Surname Origin and Meaning
Meaning ‘male descendant of Suileabhan (or Súilleabháin)’, a personal name meaning ‘hawk-eyed’. Sullivan together with O’Sullivan are the third most common names in all Ireland, and is the most popular surname in both County Cork and County Kerry.
Meaning ‘male descendant of Suileabhan (or Súilleabháin)’, a personal name meaning ‘hawk-eyed’. Sullivan together with O’Sullivan are the third most common names in all Ireland, and is the most popular surname in both County Cork and County Kerry.