CPJ

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