Found 5 full forms for NTNA
| Term | Full Form | Category |
|---|---|---|
| NTNA | National Technology Needs Assessment 
| Others |
| NTNA | National TETRA Numbering Administrator
| Others |
| NTNA | Nested Temporal Network with Alternatives
| Others |
| NTNA | Next Top Nail Artist
| Others |
| NTNA | Northern Tasmanian Netball Association Inc.
| Others |