ACPA

ACPA may refer to:

Organisations and schools

 * Aboriginal Centre for the Performing Arts, Brisbane, Australia
 * Air Canada Pilots Association, former trade union in Canada
 * The Arts & College Preparatory Academy, Columbus, Ohio, U.S.
 * Allegheny County Port Authority, former name of Pittsburgh Regional Transit
 * American Catholic Philosophical Association, U.S.
 * American China Policy Association, a former anti-Communist organisation
 * American College Personnel Association, a student affairs organisation in Washington D.C., U.S.
 * Armenian College and Philanthropic Academy, an Armenian school in Kolkata, India
 * Association of Certified Public Accountants, former name of Certified Public Accountants Association, England, U.K.

Other uses

 * Anticybersquatting Consumer Protection Act, a 1999 United States law
 * Anti-citrullinated protein antibody, an antibody to an individual's own proteins
 * Arachidonylcyclopropylamide, a synthetic agonist of the cannabinoid receptor 1
 * 4,4'-Azobis(4-cyanopentanoic acid), a free radical initiator used in polymer synthesis