UNAT
| Acronym | Definition |
|---|---|
| UNAT | Unattached |
| UNAT | United Nations Administrative Tribunal |
| UNAT | Unidad de Apoyo Técnico (Technical Supprt Unit) |
| UNAT | United Nigeria Association of Tulsa (Tulsa, OK) |
| UNAT | United Nations Association of Thailand (est. 1953) |
| UNAT | United Native American Telecommunications |