| 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) |