QV or Qv or q.v. may stand for:
- Queen Victoria, a queen of the United Kingdom
- Queen Victoria Village, a precinct in the central business district of Melbourne, Australia
- Lao Airlines IATA code
- quod vide (which see), a term used in cross-references and citations (from Latin)
- Quidi Vidi Brewing Company, or their QV Lager
- Quaker Valley School District, a school district centered in Sewickley, Pennsylvania, United States
- MS Queen Victoria, a cruise ship operated by Cunard Line
- ATCvet code QVVarious, a section of the Anatomical Therapeutic Chemical Classification System for veterinary medicinal products
- Quarnstrom & Vang SL, more known as QV,is a Scandinavian sales company based in Spain, Norway and Sweden.
- Valley of the Queens, whose tombs are given the prefix "QV"