Justice Watson may refer to:
Albert Watson (Illinois judge) (1857–1944), associate justice of the Illinois Supreme Court Edward B. Watson (judge) (1844–1915), chief justice of the Oregon Supreme Court Edward M. Watson (1874–1938), associate justice of the Supreme Court of Hawaii Jack C. Watson (1928–2022), associate justice of the Louisiana Supreme Court James F. Watson (1840–1897), associate justice of the Oregon Supreme Court John C. Watson (judge) (1878–1970), associate justice of the New Mexico Supreme Court John H. Watson (Vermont judge) (1851–1929), chief justice of the Vermont Supreme Court John Hampton Watson (1804–1883), associate justice of the Kansas Supreme Court John T. Watson (1908–2007), associate justice of the New Mexico Supreme Court
See also Judge Watson (disambiguation)