PNAT
| Acronym | Definition |
|---|---|
| PNAT | Parco Nazionale Arcipelago Toscano (Italian: Tuscan Archipelago National Park; Portoferraio, Italy) |
| PNAT | Port Network Address Translation |
| PNAT | Polymorphic N-Acetyltransferase (gene) |
| PNAT | Phase Noise Analysis Tool |
| PNAT | Pre-Nursing Assessment Test (various locations) |
| PNAT | Producer Name and Address Table |