LNE may refer to: Laboratoire national de métrologie et d'essais, a French reference laboratory La Nouvelle École, international school in Rajasthan, India Lehigh and New England Railroad, a former American railroad La Nueva España, a newspaper published in Oviedo, Spain Lonorore Airport, IATA code LNE, on Pentecost Island, Vanuatu Limited nuclear exchange, a hypothesized, small-scale type of nuclear war