NPAI
| Acronym | Definition |
|---|---|
| NPAI | N'habite Pas a l'Adresse Indiquee (French: Don't Live at Indicated Address) |
| NPAI | Network Protocol Address Information (ITU-T) |
| NPAI | Norske Pinsevenners Arbeid I Israel (Norwegian: Norwegian Pentecostal Friends Working in Israel) |
| NPAI | Nexus Pharmaceutical Alternatives, Inc. |
| NPAI | Nyamirambo Point d'Appui International (French) |
| NPAI | Non-Psychotic Affective Illness (schizophrenics risk) |