KHN
| Acronym | Definition |
|---|---|
| KHN | Kettering Health Network (various locations) |
| KHN | Koninklijk Horeca Nederland (Dutch: Dutch Royal Hospitality; trade association) |
| KHN | Knoop Hardness Number |
| KHN | Komisi Hukum Nasional (Indonesian: National Law Commission; est. 2000; Indonesia) |
| KHN | Kerwin-Huelsman-Newcomb (electronics) |
| KHN | Kingdom Hearts Network |