| Acronym | Definition |
|---|
| NATAS➣National Academy of Television Arts & Sciences |
| NATAS➣National Association of Travel Agents Singapore |
| NATAS➣North American Thermal Analysis Society |
| NATAS➣Nation Ahead of Time and Space (band) |
| NATAS➣National Appropriate Technology Assistance Service (US Department of Energy) |
| NATAS➣National Anti-Tesh Action Society |