| Acronym | Definition |
|---|
| RAPI➣Remote Api |
| RAPI➣Registry Api |
| RAPI➣Radio Antar Penduduk Indonesia (Indonesian: Inter-Population Radio of Indonesia) |
| RAPI➣Royal Australian Planning Institute |
| RAPI➣RSVP Application Programming Interface |
| RAPI➣Remote Application Program Interface (Fujitsu) |
| RAPI➣Religious Attitudes and Practices Inventory (psychiatry) |
| RAPI➣Rwanda Appeal for Peace Initiative |