CRQ

CRQ may refer to:
 * Air Creebec's ICAO designator
 * McClellan–Palomar Airport's FAA location identifier
 * :CRQ, a software product for CueCat
 * Caravelas Airport's IATA code
 * Change Request, in Information Technology, a customer or user's request to change hardware or software.
 * Chronic Respiratory Questionnaire
 * Continuous Repeat Request
 * Customer Relationship Quality, a measure of customer retention from Deep-Insight
 * Cross-recurrence quantification
 * Central Research Question
 * Classical Recordings Quarterly, a quarterly British magazine devoted to vintage recordings of classical music.