HLF

HLF may refer to:

• HLF (gene), Hepatic Leukemia Factor - a human gene and the protein encoded by it
• Hapag-Lloyd Flug, former German airline, ICAO code
• Herbalife, US MLM company, NYSE symbol
• Heritage Lottery Fund, a British grant-giving organisation
• Hillfoot railway station, in Scotland
• Hiram Leong Fong, former United States Senator from Hawaii
• Histoire littéraire de la France, a history of French literature
• Holy Land Foundation for Relief and Development, an American Islamic charity
• Huddersfield Literature Festival, in England
• Hultsfred Airport, in Sweden
• Hyderabad Literary Festival, in India