| Nikki Anderson | Nikki Anderson |
| Nikki Fernandez | Nikki Fernández |
| Nikki Sixx | Nikki Sixx |
| Nikko Fir | Abies homolepis |
| Nikkō | Nikko Shonin |
| Nikkō Tōshō-gū | Tōshōgū |
| Niklas Luhmann | Niklas Luhmann |
| Niklaus Wirth | Niklaus Wirth |
| Niko Kovač | Niko Kovač |
| Nikola Gruevski | Nikola Gruevski |
| Nikola Pešić | Nikola Pešić |
| Nikola Tesla | Nikola Tesla |
| Nikola Žigić | Nikola Žigić |
| Nikolai | Mykolaiv |
| Nikolai Berdyaev | Nikolai Berdyaev |
| Nikolai Bukharin | Nikolai Bujarin |
| Nikolai Bulganin | Nikolai Bulganin |
| Nikolai Chebotaryov | Nikolai Chebotarev |
| Nikolai Fyodorovich Vatutin | Nikolai Vatutin |
| Nikolai Gerasimovich Kuznetsov | Nikolai Kuznetsov |
| Nikolai Gogol | Nikolái Vasílievich Gógol |
| Nikolai Grigoryevich Rubinstein | Nikolai Rubinstein |
| Nikolai Ivanov | Nikolai Ivanov |
| Nikolai Ivanovich Lobachevsky | Nikolai Ivanovich Lobachevski |
| Nikolai Kamanin | Nikolai Kamanin |
| Nikolai Kondratiev | Nicolái Kondratiev |
| Nikolai Krestinsky | Nikolai Krestinsky |
| Nikolai Leskov | Nikolái Leskov |
| Nikolai Lobachevsky | Nikolai Ivanovich Lobachevski |
| Nikolai Myaskovsky | Nikolai Myaskovsky |
| Nikolai Nikolaevich Polikarpov | Nikolai Nikolaevich Polikarpov |
| Nikolai Nikolaevich Yudenich | Nikolai Nikolaevich Yudenich |
| Nikolai Ostrovsky | Nikolai Ostrovski |
| Nikolai Podgorny | Nikolai Podgorni |
| Nikolai Rezanov | Nikolay Rezanov |
| Nikolai Rimsky-Korsakov | Nikolai Rimski-Kórsakov |
| Nikolai Ryzhkov | Nikolai Rizhkov |
| Nikolai Skoblin | Nikolai Skoblin |
| Nikolai Stepanovich Chernykh | Nikolai Stepanovich Chernykh |
| Nikolai Tcherepnin | Nikolai Tcherepnin |
| Nikolai Tikhonov | Nikolai Tijonov |
| Nikolai Valuev | Nikolai Valuev |
| Nikolai Vavilov | Nikolai Vavilov |
| Nikolai Voronov | Nikolay Voronov |
| Nikolai Voznesensky | Nikolai Voznesensky |
| Nikolai Yezhov | Nikolai Yezhov |
| Nikolai Zhukovsky | Nikolay Egorovich Zhukovskiy |
| Nikolaikirche | Iglesia de San Nicolás |
| Nikolaj Abraham Abildgaard | Nikolai Abraham Abildgaard |
| Nikolaj Shvernik | Nikolai Shvernik |
| Nikolaos Andriakopoulos | Nikolaos Andriakopoulos |
| Nikolaos Deligiannis | Nikolaos Deligiannis |
| Nikolaos Kaklamanakis | Nikolaos Kaklamanakis |
| Nikolaos Kalogeropoulos | Nikolaos Kalogeropulos |
| Nikolaos Kanabos | Nicolás Kanabos |
| Nikolaos Mantzaros | Nicolaos Mantzaros |
| Nikolaos Plastiras | Nikolaos Plastiras |
| Nikolaos Skalkottas | Nikolaos Skalkottas |
| Nikolaos Stratos | Nikolaos Stratos |
| Nikolaos Triantaphillakos | Nikolaos Triantaphillakos |
