John Porter-Porter (3 April 1855–10 August 1939) was a unionist politician in Northern Ireland.
He studied at The King's School, Worcester[2] and Caius College, Cambridge,[3] then resided at Belle Isle in County Fermanagh.
He adopted his unusual surname of Porter-Porter in 1876, replacing Archdale with Porter, in accordance with the terms of an inheritance.
[5] Porter-Porter was elected to the first Senate of Northern Ireland for the Ulster Unionist Party, despite his lack of political experience.
[4] He had married Josephine, the eldest daughter of Jesse Lloyd of Co.