Walter Hughes Newton (October 10, 1880 – August 10, 1941) was a United States Representative from Minnesota; born in Minneapolis, Hennepin County, Minnesota; attended the public schools and was graduated from the law department of the University of Minnesota at Minneapolis in 1905; was admitted to the bar the same year and commenced practice in Minneapolis, Minnesota; first assistant prosecuting attorney of Hennepin County 1914 – 1918; elected as a Republican to the 66th, 67th, 68th, 69th, 70th, and 71st congresses, from March 4, 1919, until his resignation on June 30, 1929.