Ó Riain has spent much of his academic life at the University College Cork, where he became a lecturer in 1964.
Padraig Parkinson | Padraig O'Malley | Padraig Pearse | Pádraig Ó Snodaigh | Pádraig Harrington | Pádraig Flynn | Pádraig Ó Siochfhradha | Pádraig Ó Siadhail | Pádraig Pearse | Padraig Ó Domhnallain | Pádraig McKearney |