LNR

LNR may refer to:


 * Aeronca L-3, a World War II aircraft also known by the designation LNR
 * Ligue nationale de rugby, the organization that operates the two professional rugby union leagues in France
 * Local nature reserve, a type of nature reserve in the UK
 * Ellen Henrietta Ranyard (1810–1879), an English writer who wrote as "LNR"
 * Lao National Radio, the national radio station for Laos
 * Leeds Northern Railway, a 19th-century British railway company
 * Tri-County Regional Airport, Wisconsin, U.S., IATA airport code LNR
 * Llanwrda railway station, Wales, station code LNR
 * London Northwestern Railway, part of British train operating company West Midlands Trains
 * Luhansk People's Republic (Luhanska Narodna Respublika), former self-proclaimed quasi-state in Ukraine (2014-2022)
 * Lugansk People's Republic, a de facto federal subject of Russia