| Acronym | Definition |
|---|
| HNA➣Hessische/Niedersächsische Allgemeine (German newspaper) |
| HNA➣Historians of Netherlandish Art (est. 1983) |
| HNA➣Honda North America (vehicles) |
| HNA➣Hagemeyer North America (Charleston, SC) |
| HNA➣Healthcare Networks of America |
| HNA➣Health Network America (various locations) |
| HNA➣Health Network Architecture |
| HNA➣Hereditary Neuralgic Amyotrophy |
| HNA➣Hawaii Nurses Association |
| HNA➣High North Alliance |
| HNA➣Host Nation Agreement |
| HNA➣Host-Nation Approval |
| HNA➣Hampshire Neighborhood Association (Waldorf, Maryland) |
| HNA➣Hospice Nurses Association (now Hospice and Palliative Nurses Association) |
| HNA➣High Nickel Alloy |
| HNA➣Huntington Neighborhood Association (Waldorf, Maryland) |
| HNA➣Morioka, Japan - Hanamaki (Airport Code) |
| HNA➣Hitachi Network Architecture |
| HNA➣Hyperkeratosis of the Nipple and Areola |
| HNA➣Hydrofluoric Acid + Nitric Acid + Acetic Acid |
| HNA➣High Apparent Nucleic Acid |
| HNA➣Home Network Assistant (software) |