LNN

LNN may refer to:
 Late Nite News with Loyiso Gola, a South African news satire television programme
 Lindsay Manufacturing, an American manufacturer of center pivot irrigation systems
 London News Network, a former television news and facilities organisation in London
 Lorediakarkar language, an Austronesian language spoken on Espiritu Santo Island, Vanuatu
 Willoughby Lost Nation Municipal Airport, a public use airport in Lake County, Ohio, United States