| Acronym | Sense | Language | Topics | 
|---|---|---|---|
| AEP | Adduction d'Eau Potable | In French | → Environmental technology, water supply, waste management | 
| AEP | Association of European Psychiatrists | In English | → Associations → Psychiatry  | 
| AEP | American Electric Power (www.aep.com) | In English | → Energy economics → Electrical engineering  |