Patrick O'Reilly (1911 – March 2003) was an Irish Fianna Fáil politician.
[1] Born in Aughavas, County Leitrim, where he was a farmer, he later moved to Firmullagh, Moyne, County Longford.
He served as a member of Leitrim County Council from 1942 to 1955.
O'Reilly was elected to Seanad Éireann as a Fianna Fáil Senator on the Agricultural Panel in 1944.
[2] He was re-elected at each subsequent Seanad election until he lost his seat in 1969.