word | | Nationality |
| New | New Zealand | noun: New Zealander(s) adjective: New Zealand |
| New | Papua New Guinea | noun: Papua New Guinean(s) adjective: Papua New Guinean |
| Ni | Vanuatu | noun: Ni-Vanuatu (singular and plural) adjective: Ni-Vanuatu |
| Nicaraguan | Nicaragua | noun: Nicaraguan(s) adjective: Nicaraguan |
| Nigerian | Nigeria | noun: Nigerian(s) adjective: Nigerian |
| Nigerien | Niger | noun: Nigerien(s) adjective: Nigerien |
| Niuean | Niue | noun: Niuean(s) adjective: Niuean |
| Norfolk | Norfolk Island | noun: Norfolk Islander(s) adjective: Norfolk Islander(s) |
| Norwegian | Norway | noun: Norwegian(s) adjective: Norwegian |
| noun | Afghanistan | noun: Afghan(s) adjective: Afghan |
| noun | Albania | noun: Albanian(s) adjective: Albanian |
| noun | Algeria | noun: Algerian(s) adjective: Algerian |
| noun | American Samoa | noun: American Samoan(s) (US nationals) adjective: American Samoan |
| noun | Andorra | noun: Andorran(s) adjective: Andorran |
| noun | Angola | noun: Angolan(s) adjective: Angolan |
| noun | Anguilla | noun: Anguillan(s) adjective: Anguillan |