| Code | Name | Continent | Region | Population |
| NPL | Nepal | Asia | Southern and Central Asia | 23,930,000 |
| NRU | Nauru | Oceania | Micronesia | 12,000 |
| NZL | New Zealand | Oceania | Australia and New Zealand | 3,862,000 |
| OMN | Oman | Asia | Middle East | 2,542,000 |
| PAK | Pakistan | Asia | Southern and Central Asia | 156,483,000 |
| PAN | Panama | North America | Central America | 2,856,000 |
| PCN | Pitcairn | Oceania | Polynesia | 50 |
| PER | Peru | South America | South America | 25,662,000 |
| PHL | Philippines | Asia | Southeast Asia | 75,967,000 |
| PLW | Palau | Oceania | Micronesia | 19,000 |
| PNG | Papua New Guinea | Oceania | Melanesia | 4,807,000 |
| POL | Poland | Europe | Eastern Europe | 38,653,600 |
| PRI | Puerto Rico | North America | Caribbean | 3,869,000 |
| PRK | North Korea | Asia | Eastern Asia | 24,039,000 |
| PRT | Portugal | Europe | Southern Europe | 9,997,600 |
| PRY | Paraguay | South America | South America | 5,496,000 |
| PSE | Palestine | Asia | Middle East | 3,101,000 |
| PYF | French Polynesia | Oceania | Polynesia | 235,000 |
| QAT | Qatar | Asia | Middle East | 599,000 |
| REU | Réunion | Africa | Eastern Africa | 699,000 |