MRQ

MRQ is an acronym that may refer to:


 * Marinduque Airport (IATA: MRQ)
 * Marquesan language (ISO 639:mrq)
 * Midalja għall-Qlubija, a Maltese medal of bravery whose post-nominal letters are M.R.Q.
 * Modern Rock Quartet, a Canadian jazz-rock band
 * most recent quarter, in a fiscal year