RONA
| Acronym | Definition |
|---|---|
| RONA | Return On Net Assets |
| RONA | Redirect on No Answer |
| RONA | Regional Office for North America (UN Environment Programme) |
| RONA | Rest of North America (multinational businesses with specific US/Canada markets/divisions) |
| RONA | Roll Over No Answer (telecom) |
| RONA | Representational Operational Net Assessment (US DoD) |