HFN
| Acronym | Definition |
|---|---|
| HFN | Happy for Now |
| HFN | Home Furnishings News (magazine; New York) |
| HFN | Hyper Frame Number |
| HFN | Huu-Ay-Aht First Nations (Canada) |
| HFN | Honor Flight Network (est. 2005; Springfield, OH) |
| HFN | Hastily Formed Network (Naval Postgraduate School, Monterey, CA) |
| HFN | Herb Folks Nation |
| HFN | Human-Friendly Naming |
| HFN | Homebuilders Financial Network (Miami Lakes, FL) |
| HFN | Hands, Feet & Nails (Fort Collins, CO) |
| HFN | Human Factors North, Inc. |
| HFN | Healing for the Nations (Marietta, GA) |