CLA may refer to:
Organizations California Library Association, US Canadian Lacrosse Association Canadian Library Association Canadian Lung Association Caprivi Liberation Army Children's Learning Adventure, an American daycare center chain Christian Labor Association CliftonLarsonAllen, American accounting firm Clutterers Anonymous College of Liberal Arts (disambiguation), multiple institutions Commonwealth Lawyers Association Communist League of America, 1928–1934 Connecticut Library Association, US Copyright Licensing Agency, UK Country Land and Business Association, formerly the Country Landowners' Association
Science and technology Carry-lookahead adder, in digital logic Caseous lymphadenitis, an infectious disease caused by Corynebacterium pseudotuberculosis Codices Latini Antiquiores, a catalogue of surviving manuscripts in Latin Conjugated linoleic acid Cortical Learning Algorithm, in artificial intelligence Centro de Lançamento de Alcântara, a Brazilian satellite launching base Congenital lactic acidosis, a disease caused by mutations in mtDNA that cause too much lactic acid to build up in the body
Stations Clandon railway station, Surrey, England, by station code Claremont (Amtrak station), New Hampshire, US, by Amtrak station code Clayton railway station, Melbourne, by station code
People Brand used by Chris Lord-Alge, American mix engineer Cla Meredith (born 1983), former baseball player
Other uses CargoLogicAir, a British cargo airline Causal layered analysis, a futures technique Cigarette lighter adapter, a DC power socket in automobiles Clã, a Portuguese band Collective labour agreement Collegiate Learning Assessment, a US test Comilla Airport (IATA airport code) Contributor License Agreement County Clare, Ireland, Chapman code Mercedes-Benz CLA-class automobiles