LFF may stand for:
Association football bodies Federation Libanaise de Football Lao Football Federation Latvian Football Federation Libyan Football Federation Lithuanian Football Federation
Politics and government Left Foot Forward, a left-wing British blog Liberals for Forests, defunct Australian political party Liberian Frontier Force (now Armed Forces of Liberia)
Other uses BFI London Film Festival Lucca Film Festival Li's force field, urban myth about Hong Kong's imperviousness to cyclones Lincoln Financial Field, a stadium in Philadelphia, Pennsylvania, United States Luke fon Fabre, protagonist of the Tales of the Abyss action role-playing game