HV

HV or Hv is a two-letter acronym which may refer to:

In militaries:

• Heimevernet, a Norwegian military force
• Hemvärnet, a Swedish military force
• Hrvatska Vojska, the Croatian army
• Hjemmevaernet, the Danish home guard

Places:

• Burkina Faso (WMO country code HV, from the former French name, "Haute Volta")
• Hudson Valley, New York, US

In science and technology:

• Absolute visual magnitude, or V-band magnitude, H_V
• Mitochondrial DNA Haplogroup HV
• Hasselblad HV, a digital system camera based on the Sony α SLT-A99V
• High voltage, in electricity distribution
• Hybrid vehicles, which use two or more distinct types of power
• Hydrogen vehicle, powered by hydrogen
• Hypervelocity star, an astronomical object or as a designation of such in a star catalogue
• hν, light, in chemistry shorthand
• Vickers Hardness, a hardness test

Other uses:

• Holcomb Valley Scout Ranch
• Holiday village, a holiday resort where the visitors stay in villas.
• Home video, pre-recorded media for home entertainment
• Hwair (ƕ), a Gothic letter, called hv in Unicode
• Transavia (IATA airline code)
• Humanae vitae, a papal encyclical
• Hendrik Vermeulen, a South African fashion label
• High Volume, a term often used for kayak sizes
• High Valyrian, a fictional language used in the Song of Ice and Fire series, created by David J. Peterson
• HV71, a Swedish ice hockey club