Hubert Haskell Peavey (January 12, 1881 – November 21, 1937) was a U.S. Representative from Wisconsin.

He pursued various activities in Nebraska, Kansas, and Oklahoma from 1900 until 1904, when he moved to South Dakota and engaged in the real estate business.

He was elected the member of the Wisconsin State Assembly from the newly created Bayfield County Assembly district in 1912 as a self-described "Progressive Republican" with 1,199 votes to 517 for Democrat Henry Wachsmith and 302 for Social Democrat Gustav Hering; he was not opposed by a regular Republican, and Republican incumbent William Knight was not a candidate.

He was the only Assembly member to declare himself a "Progressive Republican" in the Wisconsin Blue Book for 1913.

During the First World War, he joined Company D, Sixth Infantry, Wisconsin National Guard, and served as captain.