NNTA
| Acronym | Definition |
|---|---|
| NNTA | No Need to Argue |
| NNTA | North Northumberland Tourism Association (North Northumberland, UK) |
| NNTA | Nepal National Teachers' Association |
| NNTA | No Need to Argue (Cranberries album) |
| NNTA | Near North Trail Association (Canada) |
| NNTA | No Need to Answer |
| NNTA | Neural Networks: Theory and Applications |