Robert Garlick Hill Kean (October 7, 1828 – June 13, 1898) was a Virginia lawyer.
A Confederate States Army officer and bureaucrat during the American Civil War, he helped promulgate the Lost Cause of the Confederacy after the war, particularly since he became one of the last surviving members of the Confederate States bureaucracy.
His wartime diary, published long after his death, provides insights into the inner workings of the Confederate government.