HV

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

• Mitochondrial DNA Haplogroup HV
• Burkina Faso, WMO country code (from the former French name, "Haute Volta")
• Heimevernet, the Norwegian home guard
• Hemvärnet, the Swedish home mguard.
• High voltage (electricity)
• Holcomb Valley Scout Ranch
• Home video
• Hrvatska Vojska, the Croatian army
• Hudson Valley
• Hwair (ƕ), a Gothic letter, called hv in Unicode
• Hybrid vehicles
• Light (hν), in chemistry shorthand
• Transavia, IATA airline code
• Vickers Hardness, a hardness test.
• Humanae vitae, a papal encyclical.
• Hendrik Vermeulen, a South African fashion label.
• Hasselblad HV, a digital system camera based on the Sony α SLT-A99V
• Hypervelocity star, an astronomical object or as a designation of such in a star catalogue