Theodore Lewis Poole (April 10, 1840 – December 23, 1900) was a U.S. Representative from New York.

During the Civil War enlisted as quartermaster sergeant in the One Hundred and Twenty-second Regiment, New York Volunteers, in July 1862.

United States pension agent for the western district of New York in 1879–1888.

Commander of the Department of New York, Grand Army of the Republic, in 1892.

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