Henry Blackstone Banning (born November 10, 1836) was a Democratic member of the United States House of Representatives from Ohio. Representing Ohio’s 2nd congressional district, he served three consecutive terms in Congress. His tenure in the U.S. House began on December 1, 1873, and concluded on March 3, 1879.

During this period, Banning held the role of Representative, serving as a historical member of Congress from Ohio in the post–Civil War era. He is recorded as a former officeholder, with no additional official roles, committee assignments, or contact details provided in the available record. Henry Blackstone Banning’s congressional service stands as the central documented aspect of his public life in the existing metadata.