CIA is the Central Intelligence Agency, the national foreign intelligence agency of the United States.

CIA, cia, or Cia may also refer to:

Airports Chennai International Airport, Tamil Nadu, India Clark International Airport, Pampanga, Philippines Coimbatore International Airport, Tamil Nadu, India Rome Ciampino Airport, Italy (IATA code: CIA)

Arts, media, and entertainment "CIA", a placeholder title for an unidentified song believed to have originated from Canada in the 1980s C.I.A. (band), an American hip-hop group CIA (TV series), an American television series Cambala Investigation Agency, an Indian television series Comrade in America, a 2017 film directed by Amal Neerad "The CIA", a 2023 song by Glass Beach from the album Plastic Death

Education Cleveland Institute of Art, an art school in Ohio, United States The Art Institute of Colorado, a former institution in Denver, United States The Culinary Institute of America, a private culinary school in New York, United States

Organizations Central India Agency, a former political agency of the British Raj California Institute of Abnormalarts, a nightclub in North Hollywood, United States CAN in Automation, a Controller Area Network organization Canadian Institute of Actuaries, a Canadian professional body Chemical Industries Association, an organization in the United Kingdom Chilkoot Indian Association, a federally recognized Native American tribe in Alaska Creators of Intense Art, a computer art organization

Technology CIA triad (confidentiality, integrity, and availability), in information security MOS Technology CIA, an integrated circuit

Other uses Cardiff International Arena, an indoor arena in Cardiff, Wales Certified Internal Auditor, a professional designation from the Institute of Internal Auditors Cia-Cia language (ISO 639-3 code: cia)

See also Sia (disambiguation) Chia (disambiguation)