Ralph Hunter Daughton (September 23, 1885 – December 22, 1958) was an American lawyer and politician who served as a U.S. Representative from Virginia from 1944 to 1947.

He commenced the private practice of law in Norfolk, Virginia.

In 1938 he was elected president of the Piedmont Baseball League and served for nine years.

Daughton was elected as a Democrat to the Seventy-eighth Congress to fill the vacancy caused by the resignation of Winder R. Harris and at the same time was elected to the Seventy-ninth Congress and served from November 7, 1944, to January 3, 1947.

He was interred in Mount Olivet Cemetery, Washington, D.C. Daughton won the special election to Congress, defeating Republican Thomas L. Woodward and Independent W.B.