HN

HN or Hn may refer to:

Arts and entertainment:

• Hawk Nelson, a Christian punk band
• Horn (instrument) (Hn.) in musical scores
• Hyperdimension Neptunia, a game
• HN, a numbering system for Royal Doulton Figurines, named after employee Harry Nixon

Businesses and organizations:

• Hacker News, a technology news website
• Heavylift Cargo Airlines (IATA airline designator)
• Hutchinson and Northern Railway, Kansas, US

Places:

• Hanoi, Vietnam
• Heilbronn, a city in Germany
• Herceg Novi, a town in Montenegro
• Honduras, country code ISO 3166-1 alpha-2
  • .hn, Internet country code top-level domain (ccTLD) for Honduras
• Thesprotia (Igoumenitsa), Greece (vehicle plate code)

Other uses:

• Hospitalman, a United States Navy Hospital Corpsman rate
• Hanım, a Turkish word for Mrs.
• Hardware Node, a Virtual Ethernet device concept
• .hn, Internet country code top-level domain (ccTLD) for Honduras
• ⟨hn⟩, a two-letter combination used in some languages
  • Reduction of /hn/ to /n/ in Old/Middle English