| National socialist black metal | National Socialist black metal |
| National Symphony Orchestra | National Symphony Orchestra |
| National Television System Committee | NTSC |
| National Transportation Safety Board | National Transportation Safety Board |
| National Trust for Places of Historic Interest or Natural Beauty | National Trust for Places of Historic Interest or Natural Beauty |
| National Trust for Scotland | National Trust for Scotland |
| National Underwater and Marine Agency | National Underwater and Marine Agency |
| National University of Ireland | National University of Ireland |
| National World War II Memorial | National World War II Memorial |
| National-anarchisme | National-Anarchism |
| National-bolchévisme | National Bolshevism |
| National-sozialistische-Kraftfahrkorps | National Socialist Motor Corps |
| National-syndicalisme | National syndicalism |
| Nationaldemokraterna | National Democrats |
| Nationaldemokratische Partei Deutschlands | National Democratic Party of Germany |
| Nationalencyklopedin | Nationalencyklopedin |
| nationalisation | nationalisation |
| nationaliser | socialize |
| nationalisme | nationalism |
| Nationalisme andalou | Andalusian nationalism |
| Nationalisme arabe | Pan-Arabism |
| Nationalisme basque | Basque nationalism |
| Nationalisme breton | Breton nationalism |
| Nationalisme catalan | Catalan nationalism |
| Nationalisme chinois | Chinese nationalism |
| Nationalisme culturel irlandais | Irish nationalism |
| Nationalisme galicien | Galician nationalism |
| Nationalisme intégral | Integralism |
| Nationalisme noir aux États-Unis | Black nationalism |
| Nationalisme québécois | Quebec nationalism |
| Nationalisme syrien | Syrian nationalism |
| Nationalisme thiois | Greater Netherlands |
| nationaliste | nationalist |
| nationalité | nationality |
| Nationalité française | French people |
| Nationalité italien | Italian people |
| Nationalités de Chine | List of ethnic groups in China |
| Nationalmuseum | Nationalmuseum |
| Nationals de Washington | Washington Nationals |
| Nations bretonnes de Bretagne insulaire préromaine | List of Celtic tribes |
| Nations Unies | United Nations |
