| Acronym | Definition |
|---|
| NAIP | North Atlantic Igneous Province (igneous rocks) |
| NAIP | National Agricultural Imagery Program |
| NAIP | Neuronal Apoptosis Inhibitory Protein |
| NAIP | National Association of Inpatient Physicians |
| NAIP | National Association of Investment Professionals |
| NAIP | New American Independent Party |
| NAIP | Naval Acquisition Intern Program (Naval Acquisition Development Program) |
| NAIP | National Association of Independent Publishers |
| NAIP | National Academy of Indian Payroll (India) |
| NAIP | North Atlantic Ice Patrol |
| NAIP | National Association of Installing Partners |