Roger Ellwood Cloud (December 4, 1909 – April 20, 1988), was an American politician of the Republican party who represented Ohio in several capacities. Having worked as a farmer and a factory worker, Cloud won election to the local school board in DeGraff. In 1940, he won office as a county commissioner in Logan County, Ohio. He served in this office from 1941 to 1949. In 1948, Cloud ran successfully for a seat in the Ohio House of Representatives, serving from 1949. Cloud held the office of Speaker of the House from 1955 to 1959 and from 1961 to 1967.