| nighty | robe de chambre |
| Nihilanth | Nihilanth |
| nihilism | nihilisme |
| nihilist | nihiliste |
| Nihilist movement | Nihilisme |
| nihilistic | nihiliste |
| Nihoa | Nihoa |
| Nihon Falcom Corporation | Falcom |
| Nihon Keizai Shimbun | Nihon Keizai Shinbun |
| Nihon Ki-in | Nihon Ki-in |
| Nihon Shoki | Nihon Shoki |
| Nihon-shiki romanization | Nippon-shiki |
| Nihon-shiki Rōmaji | Nippon-shiki |
| Nii Lamptey | Nii Lamptey |
| Niigata | Niigata |
| Niigata Albirex BB | Niigata Albirex |
| Niigata Prefecture | Préfecture de Niigata |
| Niihama | Niihama |
| Niihau | Niihau |
| Nijinsky II | Nijinsky |
| Nijmegen | Nimègue |
| Nijmegen breakage syndrome | Syndrome de Nimègue |
| Nijvel gang | Tueries du Brabant |
| Nijverdal | Nijverdal |
| Nijō Castle | Nijō-jō |
| Nik Antropov | Nikolai Antropov |
| Nik Welter | Nicolas Welter |
| Nika Award | Nika |
| Nika riots | Sédition Nika |
| Nikah Mut‘ah | Mut`a |
| Nikare | Nykarê |
| Nikau | Rhopalostylis |
| Nikaya | Nikaya |
| Nike | Niké |
| Nike Award | Niké |
| Nikel | Nickel |
| Nikephoros | Nicéphore Ier de Constantinople |
| Nikephoros Bryennios | Nicéphore Bryenne |
| Nikephoros I | Nicéphore Ier |
| Nikephoros I Komnenos Doukas | Nicéphore I Doukas |
| Nikephoros II | Nicéphore II Phocas |
| Nikephoros III | Nicéphore III Botaniatès |
| Niketas Choniates | Nicétas Choniatès |
| Niki | Niki |
| Niki de Saint Phalle | Niki de Saint Phalle |
| Niki Lauda | Niki Lauda |
| Niki Taylor | Niki Taylor |
| Nikiforos Diamandouros | Nikiforos Diamandouros |
| Nikinci | Nikinci |
| Nikita | Nikita |
| Nikita Denise | Denisa Balážová |
| Nikita Khrushchev | Nikita Khrouchtchev |
| Nikita Magaloff | Nikita Magalov |
| Nikita Mikhalkov | Nikita Mikhalkov |
| Nikitaras | Nikítas Stamatelópoulos |
| Nikitsch | Ansé |
| Nikkatsu | Nikkatsu |
| Nikki and Paulo | Paulo |
| Nikki Anderson | Nikki Anderson |
| Nikki Blonsky | Nikki Blonsky |
| Nikki Fernandez | Nikki |
| Nikki Sixx | Nikki Sixx |
| Nikkō | Nikkō |
| Nikkō National Park | Parc national de Nikkō |
| Niklas Luhmann | Niklas Luhmann |
| Niklas Zennström | Niklas Zennström |
| Niklaus Wirth | Niklaus Wirth |
| Niko Hurme | Kalma |
| Niko Kovač | Niko Kovač |
| Niko Kranjčar | Niko Kranjčar |
| Nikola Grbić | Nikola Grbić |
| Nikola Gruevski | Nikola Gruevski |
