| NILA | National Independent Laboratory Association 
| Others |
| NILA | National Independent Lifestyle Association
| Others |
| NILA | National Independent Living Association
| Others |
| NILA | National Indigenous Literacy Association
| Others |
| NILA | National Institute for Leadership Advancement
| Others |
| NILA | National Insurance Licensing Associates
| Others |
| NILA | Nebraska International Languages Association
| Others |
| NILA | Neuroscience In the Liberal Arts
| Others |
| NILA | Nice Intelligent Lovely Assistant
| Others |
| NILA | No Intelligent Life Anywhere
| Others |
| NILA | Northwest Institute of Literary Arts
| Others |