HNA

• HNA Group, a Chinese conglomerate

:* Hainan Airlines, a Chinese airline

• Hafslund (company), a Norwegian power company
• Harry N. Abrams, Inc., now Abrams Books, an American publisher
• High North Alliance (Norwegian: {{lang|no|Høge Nord Alliansen}}), an organization of fishing, whaling, and Nordic municipal councils
• Hilti North America, a building support and maintenance company

• Hanamaki Airport, serving Iwate Prefecture, Japan (IATA code HNA)
• Hawks Nest Airport, airport near Hawk's Nest Creek, The Bahamas
• Hinton Admiral railway station, in Hampshire, England

• Hereditary neuralgic amyotrophy
• Hexose nucleic acid, synthesized by xenobiology researchers
• Heeresnachrichtenamt, the Austrian Army Intelligence Office
• Heslar Naval Armory, constructed in 1936 in Indianapolis, Indiana
• Hessische/Niedersächsische Allgemeine, a German regional newspaper
• Hina language, a Chadic language spoken in Northern Cameroon
• Holy Names Academy, in Seattle, Washington
• Hoosier Nationals ABA, race that is a part of the American Bicycle Association racing schedule
• Human Neutrophil Antigen
• Wright etch and other etching techniques that use Hydrofluoric, Nitric and Acetic acid (HNA)

{{disambiguation}}