| 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) |