PR2 may refer to:

PR2 (classification), a Paralympic rowing classification Aircrew Survival Equipmentman 2nd Class (US Navy rating); previously designated as 'Parachute Rigger 2nd Class', hence PR2 London Buses route PR2 Personal Robot 2 open source robot project by sponsored by Willow Garage Google PageRank πr2, see Area of a disk Polskie Radio Program II, a radio channel broadcast by the Polish public broadcaster Polskie Radio VR Class Pr2, a locomotive class

PR-2 may refer to: Puerto Rico Highway 2