HW or Hw may refer to:

Transportation Haridwar Railway Station, Haridwar, India, station code Hello (airline), IATA airline designator North-Wright Airways, IATA airline designator

Other uses George H. W. Bush (1924–2018), 41st President of the United States Harland & Wolff Hartford Whalers, US ice hockey team Hot Wheels, toy cars Hantzsche–Wendt manifold hectowatt (hW) metric unit of power, 1 hW = 100 watt Hwair (), a Gothic letter Voiceless labialized velar approximant /ʍ/, often transcribed /hw/ Homework, tasks assigned to students to be completed out of class Hydraulic warfare

See also

WH (disambiguation)