Edgar Hampton Warren (28 July 1865 – 20 May 1946) was an Australian politician who represented the South Australian House of Assembly multi-member seat of Flinders from 1907 to 1910 representing the Farmers and Producers Political Union.
His parents moved to Adelaide as a child, and he was educated at Grote Street Public School.
He subsequently qualified as a schoolteacher and taught for three years before taking up land at Yarrah.
[2][3] He entered the House of Assembly at a 1907 by-election in Flinders, retaining the seat for the Liberal and Democratic Union after the death of Arthur Hugh Inkster.
[9][10] He later returned to South Australia and in 1918 became general secretary of the Farmers and Settlers Association.