Carl Stuart Hamblen (October 20, 1908 – March 8, 1989) was an American entertainer who became one of radio's first singing cowboys in 1926, going on to become a singer, actor, radio show host, and songwriter. He underwent a Christian conversion and became a Temperance movement supporter and recurring candidate for political office. He is best known as the composer of the song "This Ole House" (1954), most notably recorded by Rosemary Clooney and Shakin' Stevens.