Sir Robert Archdale "Archie" Parkhill KCMG (27 August 1878 – 2 October 1947) was an Australian politician who served in the House of Representatives from 1927 to 1937. He began his career in politics as a campaign director for the Commonwealth Liberal Party and Nationalist Party. He later joined the new United Australia Party in 1931, and served as a minister in the Lyons Government between 1932 and 1937.