| IAPH | Institute of Aboriginal Peoples Health 
| Others |
| IAPH | Institute of Aboriginal Peoples' Health
| Others |
| IAPH | Instituto Andaluz del Patrimonio Historico
| Others |
| IAPH | International Academic Publishing House
| Others |
| IAPH | International Alliance of Professional Hypnotists
| Others |
| IAPH | International Association of 'Pure' Hypnoanalysts
| Others |
| IAPH | International Association of Ports and Harbors
| Others |
| IAPH | International Association of Ports and Harbours
| Others |
| IAPh | International Association of Women Philosophers
| Others |
| IAPh | Internationale Assoziation von Philosophinnen
| Others |
| IAPH | Irish Association of Professional Historians
| Others |