Reginald Pole Blundell (4 February 1871 – 9 August 1945) was a member of the South Australian House of Assembly from 1907 to 1918 and the Australian House of Representatives from 1919 to 1922. Blundell was born in the Adelaide suburb of Norwood and educated at Norwood Public School. He married Alice Clara Gates in 1894. He joined the Tobacco Twisters' Union and was its secretary for eight years. He became secretary of the United Trades and Labour Council of South Australia and was its president in 1905.