Justice Orr may refer to:
Alan Stewart Orr (1911–1991), British Lord Justice, called Mr Justice Orr in the High Court Robert F. Orr (born 1946), associate justice of the North Carolina Supreme Court Warren H. Orr (1888–1962), chief justice of the Illinois Supreme Court William Edwin Orr (1881–1965), associate justice of the Nevada Supreme Court
See also Judge Orr (disambiguation)