Archibald McAllister (October 12, 1813 – July 18, 1883) was a Democratic member of the U.S. House of Representatives from Pennsylvania. He attended the common schools and Dickinson College in Carlisle, Pennsylvania. He moved to Blair County in 1842 and engaged in manufacturing charcoal iron at Springfield Furnace, Pennsylvania. Although he was a Democrat, he supported the passage of the Thirteenth Amendment. During the congressional debate, McAllister justified his new stance because he saw destroying "the corner-stone of the Southern Confederacy" as the only path to peace. He was not a candidate for renomination in 1864.