LNU

LNU may refer to:

Universities

 * Leyte Normal University, Tacloban City, Philippines
 * Liaoning Normal University, a teacher training university in China
 * Lingnan Normal University, Zhanjiang City, Guangdong Province, China
 * Linnaeus University, Växjö and Kalmar, Sweden
 * University of Luhansk, Ukraine
 * University of Lviv, Ukraine

Other

 * Fnu Lnu (Last Name Unknown), a placeholder name
 * The Norwegian Children and Youth Council (Landsrådet for Norges barne- og ungdomsorganisasjoner), a member of the World Assembly of Youth
 * League of Nations Union, a British organisation advocating peace and disarmament
 * Lincolnshire Naturalists' Union, a British natural history society formed in 1893.
 * Longuda language (ISO 639:lnu), a Niger–Congo language of Nigeria
 * Mi'kmaq people or Lnu, a First Nations People of North America
 * Robert Atty Bessing Airport (IATA: LNU), Malinau, North Kalimantan, Indonesia
 * Sonoma-Lake-Napa Unit, an operational unit of the California Department of Forestry and Fire Protection
 * LNU Lightning Complex fires, a group of wildfires in California