CPJ is used as an abbreviation for:
Center for Public Justice, an independent organization for policy research and civic education based in Washington, D.C. Citizens for Public Justice, a nonprofit organization based in Canada The Cleft Palate-Craniofacial Journal, a medical journal and the official publication of the American Cleft Palate-Craniofacial Association Canadian Pharmacists Journal, formerly known as Canadian Pharmaceutical Journal, both abbreviated CPJ Committee to Protect Journalists, an independent nonprofit organization based in New York City, United States Communist Party of Jersey, a political party on the island of Jersey Conservative Party of Japan, a political party in Japan CPJ, the ICAO airline designator for Corpjet, United States
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