Merlin Gray Hull (December 18, 1870 – May 17, 1953) was a lawyer, a newspaper publisher, and a member of the United States House of Representatives from Wisconsin.

He served as publisher of the Jackson County Journal from 1904 to 1926 and of the merged Banner-Journal for the rest of his life (1926–1953).

In 1934, Hull was once again elected to the House of Representatives this time as part of the Seventy-fourth Congress.

He was elected as a member of the Progressive Party and represented Wisconsin's 9th congressional district.

He was reelected to this post for the succeeding nine congresses, as a member of the Progressive Party for the first six and after the disbanding of the Wisconsin Progressive Party, as a Republican to the other four, serving continuously from January 3, 1935, until his death from pulmonary complications following surgery in La Crosse, Wisconsin on May 17, 1953.