•
Eoin Brosnan, Gaelic footballer •
Killian Burns, Gaelic footballer •
Edmond Carmody DD, Bishop of San Antonio •
David Clifford, Gaelic footballer •
Dermot Clifford, Archbishop of Cashel and Emly •
Colm Cooper, Gaelic footballer •
Con Cremin, diplomat •
Kieran Cremin, Gaelic footballer •
Johnny Culloty, Gaelic footballer •
Patrick S. Dinneen priest, teacher, Irish language lexicographer and historian •
Michael Dwyer, journalist for
The Irish Times •
Michael Fassbender, actor •
Dick Fitzgerald, Gaelic footballer and author •
Weeshie Fogarty, radio broadcaster and former Gaelic footballer •
Neil Horan Defrocked Clergyman, "The Dancing Priest", protester and eschatologist •
Seán Kelly, teacher, politician and former GAA president •
Edward Kissane (1886–1959), priest, scholar and president of St Patrick's College, Maynooth •
Fionán Lynch, Irish revolutionary, politician, barrister and judge •
Tadhg Lyne, Gaelic footballer •
Michael McCarthy, Gaelic footballer •
Seamus Moynihan, Gaelic footballer •
Diarmuid O'Carroll, professional footballer •
Hugh O'Flaherty Priest, World War II hero who helped Italian Jews escape Nazi persecution. •
Batt O'Keeffe, politician, Minister for Education, former lecturer •
John O'Keeffe, Gaelic footballer •
Kieran O'Leary, Gaelic footballer •
Páidí Ó Sé, Gaelic footballer and manager •
Pat O'Shea, Gaelic football manager •
Donal O'Sullivan, priest killed ministering to the wounded in the First World War. Studied and taught at the college. •
John M. O'Sullivan, politician •
Seán Ó Súilleabháin, folklorist •
Redmond Prendiville BA, Bishop of Perth, Australia, played Gaelic Football for Kerry •
Pat Spillane, Gaelic footballer, retired teacher and RTÉ sports panelist •
Junior Brother, Musician. ==References==