Conrad Shearer (October 18, 1873 – October 8, 1948) was an American politician and businessman. Born in Somers, Wisconsin, Shearer went to University of Wisconsin–Milwaukee and taught school. Shearer then work for the United States Post Office in Kenosha, Wisconsin. He then became manager of the Kenosha local trade industry association. He served on the Kenosha Common Council 1913-1915 and on the Kenosha City Park Commission. In 1923, he served in the Wisconsin State Assembly as a Republican. He then served in the Wisconsin State Senate from 1929 until his death in 1948. He died in Kenosha, Wisconsin.