Henry Benton Sayler (March 31, 1836 – June 18, 1900) was an American lawyer and politician who served one term as a U.S. Representative from Indiana from 1873 to 1875.

During the Civil War served in the Union Army as lieutenant, captain, and major.

He served as judge of the twenty-eighth judicial circuit court of Indiana 1875–1900.

He died in Huntington, Indiana, June 18, 1900 and was interred in Mount Hope Cemetery.

This article incorporates public domain material from the Biographical Directory of the United States Congress