| Acronym | Definition |
|---|
| GNP | Gross National Product (total value of a nation's goods and services) |
| GNP | Grand National Party (South Korea) |
| GNP | Good Neighbor Pharmacy (various locations) |
| GNP | Glacier National Park (USA) |
| GNP | Gateway Negotiation Protocol |
| GNP | Grid Notification Protocol |
| GNP | Gorongosa National Park (Mozambique) |
| GNP | Gerontological Nurse Practitioner |
| GNP | Geriatric Nurse Practitioner |
| GNP | Gonarezhou National Park (Zimbabwe) |
| GNP | Good Neighbor Program (various organizations) |
| GNP | Granule Neuron Precursor |
| GNP | Ground 'n Pound (fighting tactic) |
| GNP | Geographic Number Portability |
| GNP | Guanacaste National Park (Belize) |
| GNP | Gender-Neutral Pronoun |
| GNP | Graduate Nurse Practitioner |
| GNP | Global Negotiation Project |
| GNP | Gross National Parade (Washington, DC annual event) |
| GNP | Guardia Nazionale Padana |
| GNP | Goin Postal |
| GNP | Greatest Number Principle |
| GNP | Great Network Product |
| GNP | Good News Project |