HFW
| Acronym | Definition |
|---|---|
| HFW | High Frequency Welded (pipes) |
| HFW | Holman Fenwick Willan (law firm; various locations) |
| HFW | Host Based Firewall |
| HFW | Hardware Firewall |
| HFW | Hugh Fearnley-Whittingstall (celebrity chef) |
| HFW | High-Frequency Word(s) |
| HFW | Hauptfeldwebel (German) |
| HFW | Historic Fort Worth (Texas, USA) |
| HFW | Habitat for Wildlife (Shamokin, PA) |
| HFW | Hole Full of Water (oil exploration) |
| HFW | Habbo Fan World (website) |