| Acronym | Definition |
|---|
| DRNA➣Departamento de Recursos Naturales y Ambientales (Spanish: Department of Natural Resources and Environment; Puerto Rico) |
| DRNA➣Dolomites Research Notes on Approximation |
| DRNA➣Dental Recycling of North America |
| DRNA➣Delaware River Neighborhood Alliance (Philadelphia, PA) |
| DRNA➣Dachshund Rescue North America |
| DRNA➣Degree Requirement, Not in Average |
| DRNA➣Double Stranded Ribonucleic Acid |