QL stands for:

  • A Swiss Fun- punk band; see QL ( band )
  • Quantum Leap, a home and personal computers; see Sinclair QL
  • Query Language, English for query language
  • Query Language, a SQL -based query language
  • The word " cool" in the so-called leetspeak; see also network jargon and leetspeak
  • The IATA code of the Sri Lankan airline Aero Lanka
  • Disambiguation
  • Abbreviation