Justice Olson or Olsen may refer to:
Conrad P. Olson (1882–1952), 48th associate justice of the Oregon Supreme Court Ingerval M. Olsen (1861–1943), associate justice of the Minnesota Supreme Court Julius J. Olson (1875–1955), associate justice of the Minnesota Supreme Court Ralph O. Olson (1902–1955), associate justice of the Washington Supreme Court