| Acronym | Definition |
|---|
| IPAN➣Interactive Professionals Associatie Nederland (Dutch: Interactive Professionals Association Netherlands) |
| IPAN➣India Project for Animals and Nature (Tamil Nadu, India) |
| IPAN➣Iowa Pagan Access Network (Iowa City, IA) |
| IPAN➣Image and Pattern Analysis Group (Szatki Institute; Budapest, Hungary) |
| IPAN➣Intrinsic Primary Afferent Neuron (neuroscience) |
| IPAN➣Investment Promotion Agency Network |