Samuel Wilfred McDonough (8 October 1899 – 19 May 1983) was an Irish cricketer. McDonough was a right-handed batsman who occasionally fielded as a wicket-keeper. He was born at Armagh was educated at The Royal School, Armagh. Outside of cricket he was employed as a Gas Company Manager, then as a school bursar. He died at Bangor, Northern Ireland on 19 May 1983.