R71

R71 may refer to:
 * R71 (South Africa), a road
 * R71 (star)
 * 2009 Washington Referendum 71
 * BMW R71, a motorcycle on which the IMZ-Ural is based
 * HMS Constance (R71), a destroyer of the Royal Navy
 * HMS Vengeance (R71), an aircraft carrier of the Royal Navy
 * Plant small nucleolar RNA R71