| Acronym | Definition |
|---|
| YNA➣Yazaki North America (Canton, MI) |
| YNA➣You're Not Alone |
| YNA➣Yellow Naped Amazon (bird species; Amazona ochrocephala auropalliata) |
| YNA➣Yacht Naval Architects (Hamburg, Germany) |
| YNA➣Young Numismatists of America |
| YNA➣Yeshivat Netiv Aryeh (Jarusalem, Israel) |
| YNA➣Young Naturalists Awards |
| YNA➣York Neurosurgical Associates, PC |