Ó Cathain

• IPA^(key): [oː ˈkahənʲ]

Ó Cathain m (genitive Uí Chathain)

1. a male surname, feminine equivalent Ní Chathain meaning Battler with the Ó prefix meaning "descendant of"

• Cathaineach (“person named Ó Cathain”)

• English: Keane, Kane, Caine, O'Kane, Cain, etc.