UNCA
| Acronym | Definition |
|---|---|
| UNCA | Universidad Nacional de Caaguazu (Paraguayan university) |
| UNCA | University of North Carolina at Asheville |
| UNCA | United Nations Correspondents Association |
| UNCA | United National Congress Alliance (Trinidad and Tobago) |
| UNCA | UtiliCorp Networks Canada Alberta, Ltd. (Calgary, Alberta, Canada) |