| Acronym | Sense | Language | Topics |
|---|---|---|---|
| AIEP | Asociación Internacional de Escritores Policiácos = IACW | International Association of Crime Writers | In English |
In Spanish | → Associations → Literature → Criminology |
| AIEP | Association Internationale d'Ethnopsychanalyse | In French | → Associations → Ethnology → Psychology |
| AIEP | Academic Intensive English Program | In English | → Education → Linguistics |
| AIEP | Association Internationale des Études Patristiques = IAPS | International Association of Patristics Studies | In English |
In French | → Associations → Archeology → Roman catholic church |