| Niall of the Nine Hostages | Niall Noigiallach |
| Niamey | Niamey |
| Niandra Lades and Usually Just a T-Shirt | Niandra LaDes and Usually Just a T-Shirt |
| Niari Region | Niari |
| Niavaran Palace Complex | Palais de Niavaran |
| nib | plume |
| nibble | grignoter |
| Nibbling machine | Machine à découper |
| Nibelung | La Chanson des Nibelungen |
| Nibelungenlied | La Chanson des Nibelungen |
| Nibok | Nibok |
| Nica de Koenigswarter | Pannonica de Koenigswarter |
| Nicaea | Nicée |
| Nicaise Auguste Desvaux | Nicaise Augustin Desvaux |
| NICAM | Nicam |
| Nicander | Nicandre de Colophon |
| Nicanor Duarte | Nicanor Duarte Frutos |
| Nicanor Zabaleta | Nicanor Zabaleta |
| Nicaragua | Nicaragua |
| Nicaragua national football team | Équipe du Nicaragua de football |
| Nicaraguan | Nicaraguayen |
| Nicaraguan córdoba | Córdoba nicaraguayen |
| Nicaraguan Liberal Alliance | Alliance libérale nicaraguayenne |
| Nicaraguan Sign Language | Idioma de Signos Nicaragüense |
| Nicasius of Rheims | Saint Nicaise |
| Niccoline Chapel | Chapelle Nicoline |
| Niccolò Acciaioli | Niccolò Acciaiuoli |
| Niccolò Antonio Colantonio | Antonio Colantonio |
| Niccolò Antonio Zingarelli | Niccolò Zingarelli |
| Niccolò Fontana Tartaglia | Niccolo Fontana Tartaglia |
| Niccolò Jommelli | Niccolò Jommelli |
| Niccolò Machiavelli | Nicolas Machiavel |
| Niccolò Paganini | Niccolò Paganini |
| Niccolò Piccinni | Niccolò Vito Piccinni |
| Niccolò Tron | Nicolo Trono |
| Niccolò Zucchi | Niccolò Zucchi |
| nice | véritable |
| Nicea | Nicée |
| nicely | bien |
| Nicene Creed | Symbole de Nicée |
| Nicephorus Gregoras | Nicéphore Grégoras |
| Nicetas Choniates | Nicétas Choniatès |
| niceties | détails |
| Niceto Alcalá-Zamora | Niceto Alcalá Zamora |
| nicety | raffinement |
| niche | niche |
| Niche market | Niche de marché |
| Nichiren | Nichiren |
| Nichiren Buddhism | Nichiren |
| Nichiren Shu | Nichiren Shu |
| Nichiren Shōshū | Nichiren Shoshu |
| Nicholaos Gysis | Nikolaos Gysis |
| Nicholas | Nicolas |
