NH

NH or Nh may refer to

• All Nippon Airways (IATA code NH), formerly Nippon Helicopter, Japan's largest airline
• National Agricultural Cooperative Federation, a South Korean cooperative federation also known by its Korean initials NH (Nonghyup)
• New York, New Haven and Hartford Railroad
• NH (media company), formerly Radio & Televisie Noord-Holland, a Dutch broadcasting company
• NH Hotel Group, formerly Navarra Hoteles, a Spanish-based hotel chain
• NH Media ("Nam Hee"), a South Korean entertainment agency
• Nordsjælland Håndbold, a Danish handball team

• New Hampshire, US (postal abbreviation NH)
• New Haven, a city in Connecticut, United States
• Noroton Heights, Connecticut, a town in Connecticut, United States
• North Holland, a province in the Netherlands
• Nowa Huta, a district of Kraków, Poland

• Nh (digraph), an orthographic concept
• National Hose Thread, a threaded connection standard used on hose couplings
• Nickel hydride, a type of rechargeable battery
• Nihonium, symbol Nh, a chemical element
• NH, molecular formula for imidogen

• National Highway, a road designation in many countries
• National Highways, an agency that manages England's motorways
• NetHack, a computer game
• Nishan-e-Haider, a Pakistani military award
• Nishan-e-Hamidiya, an Indian knighthood awarded by the Royal House of Rampur
• No-hitter, a baseball term
• Niall Horan
• Nobile (aristocracy), an Italian hereditary title abbreviated N.H. (Italian: Nobile Homine) for men

• All pages with titles beginning with NH