Justice Quinn may refer to:
Aiden O'Brien Quinn (1932–2018), chief justice of the Seychelles, chief justice of the Gilbert Islands, and chief justice of Botswana James H. Quinn (1857–1930), associate justice of the Minnesota Supreme Court Joseph R. Quinn (1932–2023), associate justice and chief justice of the Colorado Supreme Court Peter A. Quinn (1904–1974), justice of the Supreme Court of New York, which is the trial level court of the state