Albert Deane Grover (born February 18, 1865 in Boston, Massachusetts; died October 23, 1927 in Manhattan, New York) was an American banjo player. He also wrote music, taught, and invented musical parts and accessories for stringed instruments. He helped set up the Boston Ideal Banjo, Mandolin and Guitar Club. He also started the musical accessories company A. D. Grover & Son. 