Paddy O'Brien

Paddy O'Brien is the name of:

Sports

 * Paddy O'Brien (Australian rules footballer) (1893–1964)
 * Paddy O'Brien (Gaelic footballer) (1925–2016), inter-county Irish Gaelic footballer
 * Paddy O'Brien (rugby union) (born 1959), New Zealand international rugby union referee
 * Paddy O'Brien (Tipperary hurler) (born 1979), Irish left corner-forward
 * Paddy O'Brien (Éire Óg hurler), member of the 1947 Kilkenny Hurling Team
 * Paddy O'Brien (Laois hurler), played in the 1949 All-Ireland Senior Hurling Championship Final
 * Paddy O'Brien (fl. 1949), a Tipperary hurler

Other people

 * Paddy O'Brien (accordionist) (1922–1991), Irish button accordion player and composer
 * Paddy O'Brien (musician and author) (born 1945), Irish-American accordionist, born County Offaly
 * Paddy O'Brien (singer) (born 1954), Irish country singer, born County Waterford
 * Paddy O'Brien, minion of the Austin Powers character Dr. Evil
 * Paddy (Patrick) O'Brien, multiple officers involved in IRA operations:
 * see Battle of Dublin
 * see Clonbanin Ambush
 * see Kilmichael Ambush