CRQ may refer to:
Air Creebec, based in Quebec (ICAO designator) McClellan–Palomar Airport, California (FAA location identifier) :CRQ, a software product for CueCat Caravelas Airport, Bahia, Brazil (IATA code) Change request, in information technology, a customer or user's request to change hardware or software Cross-recurrence quantification, in signal processing Classical Recordings Quarterly, British magazine devoted to vintage recordings of classical music Cleeves Riverside Quarter, Limerick, Ireland, a property development