QH stands for:

  • General biology, classified according to the National Library of Medicine; see National Library of Medicine
  • Former IATA code of the 1971-1984 operating airline Air Florida ( USA)
  • IATA Code of the Kyrgyz airline Kyrgyzstan ( airline)
  • Quarter horse, horse breed

Qh stands for:

  • Quaque hora, latin for each hour (on medical prescriptions ); see List of Latin phrases
  • Disambiguation
  • Abbreviation