KLA may refer to:
Military Korean Liberation Army, created in 1940 Kosovo Liberation Army, Kosovo-Albanian insurgent organization Khalistan Liberation Army, a pro-Khalistan (Sikh separatist) militant group in India
Organizations Kansas Library Association Kentucky Library Association Kerala Library Association Kerala Legislative Assembly KLA Corporation, semiconductor equipment company
Other Kampala Airport, Uganda - IATA code Klamath-Modoc language, ISO 639-3 code kla