Harry Brown Bainbridge III (July 25, 1939 – May 27, 2010) was an American bishop.
He was raised in Oak Ridge, Tennessee, and attended Sewanee: The University of the South from where he graduated with a Bachelor of Arts in 1961.
He served for two years in the U.S. Navy and later returned to Sewanee to study for his Master of Divinity which he received in 1967.
He also served as rector of Christ Church in Easton, Maryland from 1988 till 1998.
He retired in 2008 and died on May 27, 2010, in Talbot Hospice Guest House in Easton, Maryland, after battling lung cancer and heart complications since 2007.