Edward Walker Archer (12 December 1871 – 1 July 1940) was an Australian politician of Queensland. Archer gained election to the Australian House of Representatives electoral Division of Capricornia on an Anti-Socialist platform on 12 December 1906, serving until 13 April 1910. When he was sworn in as an MP in February 1907, he chose to make an affirmation rather than swear an oath, making him the first member of the House of Representatives to do so.