Benjamin Louis Rosenbloom (June 3, 1880 – March 22, 1965) was a Jewish member of the United States House of Representatives from West Virginia. Born in Braddock, Pennsylvania to Russian-Jewish immigrants, Rosenbloom attended the public schools and graduated from the North Braddock High School. He attended West Virginia University at Morgantown, studied law, was admitted to the bar in 1904 and commenced practice in Wheeling, Ohio County, West Virginia in 1905. He was elected and served as a member of the West Virginia State Senate from 1914 to 1918.