| Acronym | Definition |
|---|
| NEPO➣Núcleo de Estudos de População (Portuguese: Center of Population Studies; Brazil) |
| NEPO➣Nuclear Energy Plant Optimization |
| NEPO➣North Eastern Purchasing Organisation (UK) |
| NEPO➣North Eastern Probe Owners (Ford Probe car club) |
| NEPO➣Nigeria Export Promotion Organization |
| NEPO➣Navy Europe Plans and Operations |
| NEPO➣Near East Project Office (USACE) |