HMF may refer to: Horam Manor Fishery - A coarse fishery set in the sussex country side located in the quiet village of Horam.
- HM Frigate: His (or Her) Majesty's Frigate, a designation carried by Royal Navy frigates prior to the adoption of "HMS" (His Majesty's Ship)
- Norrlandsflyg (ICAO: HMF)
- Hydroxymethylfurfural
- Højbjerg Maskinfabrik - a Danish manufacturer of truck cranes and other transport machinery.
- Hindley–Milner type inference
- HMF Engineering, a manufacturer of exhaust systems
- Hannah Montana Forever, the fourth season of Disney Channel show Hannah Montana