Justice Montgomery may refer to:
Alexander Montgomery (Mississippi lawyer) (died 1878), associate justice of the Supreme Court of Mississippi Malcolm B. Montgomery (1891–1974), associate justice of the Supreme Court of Mississippi Martin V. Montgomery (1840–1898), associate justice of the Supreme Court of the District of Columbia Oscar H. Montgomery (1859–1936), associate justice of the Indiana Supreme Court Robert Morris Montgomery (1849–1920), associate justice of the Michigan Supreme Court Seth D. Montgomery (1937–1998), associate justice of the New Mexico Supreme Court William Watts Montgomery (1827–1897), associate justice of the Supreme Court of Georgia Walter A. Montgomery (1845–1921), associate justice of the North Carolina Supreme Court
See also Judge Montgomery (disambiguation)