Lang

Lang may refer to:


 * Lang (surname), a surname of independent Germanic or Chinese origin

Places

 * Lang Island (Antarctica), East Antarctica
 * Lang Nunatak, Antarctica
 * Lang Sound, Antarctica
 * Lang Park, a stadium in Brisbane, Australia
 * Lang, New South Wales, a locality in Australia
 * Division of Lang, a former Australian electoral division.
 * Electoral district of Sydney-Lang, a former New South Wales electoral division.
 * Lang, Austria, a town in Leibniz, Styria, Austria
 * Lang, Saskatchewan, a Canadian village
 * Lang Island, Sunda Strait, Indonesia
 * Lang, Iran, a village in Gilan Province, Iran
 * Lang Varkshi, Khuzestan Province, Iran
 * Lang Glacier, Bernese Alps, Valais, Switzerland
 * Lang Suan District, southern Thailand
 * Lang County, or Nang County, Tibet
 * Lang, Georgia, United States
 * Lang Chánh District, Vietnam
 * Lang Trang, a cave formation located in Vietnam

Computing

 * S-Lang, a programming language created in 1992
 * LANG, environment variable in POSIX standard that sets multiple locale parameters
 * The  attribute in HTML, for identifying the language of content

Other uses

 * "Langue", Ferdinand de Saussure's linguistic term for "competency" or "I-language" (both Chomsky), referring to a cognitive "language" as distinct from surface forms—natural spoken language
 * Lang, variety of the jujube tree, whose fruits have a thicker skin compared to the fruits of other varieties
 * Lang Film, a film and TV production company in Freienstein, Switzerland
 * Lang Law, the informal name given to French law relating to book prices
 * Lang Propellers, British company specializing in aircraft propellers
 * Lang School, U.S. private school for gifted students, New York City
 * Lang Syne Plantation, U.S. plantation near St. Matthews, Calhoun County, South Carolina
 * Lang Van, a Vietnamese production company in Westminster, CA and Ho Chi Minh City
 * Battle of Lang Vei, Vietnam War