Paddy O'Brien may refer to:

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 ( 1949), 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

See also Patrick O'Brien (disambiguation)