- AEJ stands for Association of European Journalists (Belgium)
- AEJ stands for Asian Economic Journal
- AEJ stands for Asia Europe Journal (Asia-Europe Foundation; Singapore)
- AEJ stands for Apache Escort Jammer
- AEJ stands for Arbeitsgemeinschaft der Evangelischen Jugend in der Bundesrepublik Deutschland eV (German: Federation of Protestant Youth in the Federal Republic of Germany)
- AEJ stands for Ashley Elizabeth Jewelers (Pawtucket, Rhode Island retailer)
- AEJ stands for Association Enfance et Jeunesse
AEJ