| Acronym | Definition |
|---|
| NLPA | National Livestock Producers Association |
| NLPA | National Legal Professional Associates (lawyer/client assistance group) |
| NLPA | National Leak Prevention Association |
| NLPA | National Latino Psychological Association |
| NLPA | Neuro Linguistic Programming Association (behavioral psychology) |
| NLPA | Newfoundland and Labrador Publishers Association |
| NLPA | Nucleotomia Lumbar Percutanea Automatizada |
| NLPA | Non-Linear Power Amplifier |
| NLPA | Nabnasset Lake Preservation Association |
| NLPA | Nebraska Legal Professionals Association |
| NLPA | Nonlinear Polarization Amplifier |
| NLPA | Newfoundland and Labrador Physiotherapy Association |
| NLPA | Newfoundland Lumber Producers Association |
| NLPA | Nederlansche Planners Associatie |
| NLPA | Newfoundland and Labrador Psychiatry Association |
| NLPA | National Land Planning Agency |
| NLPA | Newfoundland and Labrador Peat Association |
| NLPA | No Late Papers Accepted |
| NLPA | National League of Performing Arts, Inc. |