ISO 3166-1 Officially assigned code elements Officially assigned code elements

| English_short_name_upper_lower_case | Alpha_2_code | Alpha_3_code | Numeric_code | ISO_3166_2_codes |
|---|---|---|---|---|
| Niue | NU | NIU | 570 | ISO 3166-2:NU |
| Norfolk Island | NF | NFK | 574 | ISO 3166-2:NF |
| Northern Mariana Islands | MP | MNP | 580 | ISO 3166-2:MP |
| Norway | NO | NOR | 578 | ISO 3166-2:NO |
| Oman | OM | OMN | 512 | ISO 3166-2:OM |
| Pakistan | PK | PAK | 586 | ISO 3166-2:PK |
| Palau | PW | PLW | 585 | ISO 3166-2:PW |
| Palestine, State of | PS | PSE | 275 | ISO 3166-2:PS |
| Panama | PA | PAN | 591 | ISO 3166-2:PA |
| Papua New Guinea | PG | PNG | 598 | ISO 3166-2:PG |
| Paraguay | PY | PRY | 600 | ISO 3166-2:PY |
| Peru | PE | PER | 604 | ISO 3166-2:PE |
| Philippines | PH | PHL | 608 | ISO 3166-2:PH |
| Pitcairn | PN | PCN | 612 | ISO 3166-2:PN |
| Poland | PL | POL | 616 | ISO 3166-2:PL |
| Portugal | PT | PRT | 620 | ISO 3166-2:PT |