ACJ
ACJ stands for:
- African Court of Justice , a court of the African Union
- Airbus Corporate Jetliner , an aircraft in the Airbus A320 Family
- Air Canada Jazz , Canadian airline
- Alliance of Concerned Jewish Canadians , Canadian Jewish organization
- Allied Council for Japan during the occupation 1946–52
- Americus (Georgia) (IATA code for Souther Field Airport in Georgia, USA)
- Asian College of Journalism (Chennai)
- Asian College of Journalism (Bangalore)
- Asociación Cristiana de Jóvenes , Spanish for Christian Association of Young People
