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 Liga Nacional de Fútbol de Cuba, first division of association football of Cuba
See also LAF (disambiguation)