AEM
- AEM (1924 automobile)
- AEM (1987 automobile)
- AEM rubber
- Adobe Experience Manager
- Agencia Espacial Mexicana
- Agnico Eagle Mines Limited
- Alkaline earth metal
- Amgu Airport
- Analytic element method
- Anion exchange membrane
- Applied and Environmental Microbiology
- Applied element method
- Arem language
- Association of Equipment Manufacturers
- Atlantic Equatorial mode
- Australian Eastern Mission
- Automated efficiency model
- Aviation Electrician's Mate
- Charles H. Dyson School of Applied Economics and Management
- EMD AEM-7
- Explorer program
- Heinrich Hertz
- International Association of Emergency Managers
- James Clerk Maxwell
- Maxwell's equations