Pierce Butler (judge) (1866–1939) was an associate justice of the Supreme Court of the United States. Justice Butler may also refer to:
Charles C. Butler (1865–1946), associate justice of the Colorado Supreme Court Fred M. Butler (1854–1932), associate justice of the Vermont Supreme Court Louis B. Butler (born 1952), associate justice of the Wisconsin Supreme Court Thomas B. Butler (1806–1873), associate justice of the Connecticut Supreme Court Turner Butler (1869–1938), associate justice of the Arkansas Supreme Court