LNF (disambiguation)

LNF may refer to:

• LNF, a vehicle engine model
• Laboratori Nazionali di Frascati, a nuclear physics research institute in Frascati, Italy
• Lassen National Forest, a United States national forest
• Leon's, the TSX code LNF
• Liga Nacional de Futsal, the premier futsal league in Brazil
• Liga Nacional de Fútbol de Puerto Rico, the first division association football league of Puerto Rico
• Luria Scientific Foundation, an organization focused on cognitive neuroscience and neuropsychology