Bernard FitzPatrick, 2nd Baron Castletown

Bernard Edward Barnaby FitzPatrick, 2nd Baron Castletown, KP, CMG, PC (I) (29 July 1848 – 29 May 1937) was an Irish soldier and Conservative Member of Parliament.

Castletown was the only son of John FitzPatrick, 1st Baron Castletown, and his wife Augusta Mary (née Douglas), and was educated at Eton and Brasenose College, Oxford.

He was appointed High Sheriff of Queen's County in 1876. He served in the Life Guards and fought in Egypt in 1882. He also sat as Member of Parliament for Portarlington from 1880 to 1883, when he succeeded his father in the barony and entered the House of Lords. He served as lieutenant colonel in command of the 4th (Militia) Battalion of the Leinster Regiment (Queen's County Militia) from October 1899, and was the first to outfit them with Irish bagpipiers. In February 1900 he left for South Africa, where he was posted on special service during the Second Boer War. In recognition of services during the war, he was appointed a Companion of the Order of St Michael and St George (CMG) in the South African Honours list published on 26 June 1902.