AIPN
| Acronym | Definition |
|---|---|
| AIPN | Association of International Petroleum Negotiators |
| AIPN | Advanced Industrial Property Network (Japanese Patent Office) |
| AIPN | Australian Injury Prevention Network |
| AIPN | Associazione Italiana Portieri di Notte (Italian: Italian Association Goalkeepers of the Night) |
| AIPN | Asian Industrial Property Network |
| AIPN | All IP Based Network (3GPP) |
| AIPN | acute inflammatory polyneuropathy |