Justice Arnold

Justice Arnold may refer to:


 * Dutee Arnold (1763–1849), associate justice of the Rhode Island Supreme Court
 * James M. Arnold (1838–1897), associate justice and chief justice of the Supreme Court of Mississippi
 * Josiah Arnold (judge) (fl. 1740s), associate justice of the Rhode Island Supreme Court
 * Morris S. Arnold (born 1941), special chief justice of the Arkansas Supreme Court
 * Peleg Arnold (1751–1820), chief justice of the Rhode Island Supreme Court
 * Ralph L. Arnold (1887–1948), associate justice of the Montana Supreme Court
 * Richard David Arnold (born 1961), formally Lord Justice Arnold, a Judge of the Court of Appeal of England and Wales.
 * Thomas Arnold (Rhode Island judge) (1750–1826), associate justice of the Rhode Island Supreme Court
 * W. H. "Dub" Arnold (1935–2023), associate justice of the Arkansas Supreme Court