CNAC

CNAC may refer to:


 * China National Aviation Corporation
 * Canadian Numbering Administration Consortium
 * Centro Nacional Autónomo de Cinematografía
 * Centre National d'Art Contemporain, Grenoble, France; located at the Le Magasin
 * Centre National des Arts du Cirque, Châlons-en-Champagne, Marne, Grand Est, France


 * CNAC House, Hong Kong International Airport, Hong Kong, China; HQ for Air China
 * Cambridge Nonviolent Action Committee, part of the Cambridge movement (civil rights)
 * Covington Neighborhood Action Coalition, see History of Covington, Kentucky