Lan or LAN may also refer to:

Science and technology

* Local asymptotic normality, a fundamental property of regular models in statistics * Longitude of the ascending node, one of the orbital elements used to specify the orbit of an object in space * Łan, unit of measurement in Poland * Local area network, a computer network that interconnects within a limited area such as one or more buildings * Lan blood group system, a human blood group

Places

* Lancashire (Chapman code), England * Lancaster railway station (National Rail station code), England * Capital Region International Airport (IATA airport code), Lansing, Michigan, US * Lan County, Shanxi, China * Łan, Lublin Voivodeship, Poland * Lan (river), Belarus * Llan (placename), a placename element known in Breton as ''lan''

Airlines

* LATAM Airlines, LAN Airlines, former name of LATAM Chile, an airline in Chile, with a stake in other airlines: ** LATAM Peru, LAN Peru, an airline based in Peru ** LATAM Ecuador, LAN Ecuador, an airline based in Quito, Ecuador ** LATAM Argentina, LAN Argentina, a defunct Argentinian airline ** LAN Dominicana, a defunct Dominican airline ** LATAM Colombia, LAN Colombia, an airline based in Bogotá, Colombia

Arts

* Lan (film), ''Lan'' (film), a 2009 Chinese film * Lan Mandragoran, a fictional character from Robert Jordan's ''The Wheel of Time'' series * Lan Hikari, protagonist of the ''Mega Man: Battle Network'' series of video games and animated television shows

People

* Lan (surname 蓝), a Chinese surname * Lan (surname 兰), a Chinese surname * Lan (given name), a given name (including a list of people with the name) * Lan (tribe), ethnic group in Han dynasty China * David Lan (born 1952), South African-born British playwright * Donald Lan (1930–2019), American politician *Phạm Chi Lan, Vietnamese economist

Other uses