Nikolai Roerich
Nikolai Gogol
Nikolai Iaroshenko
Nikolai Noskov
Nikolai Berdiaev
Nikolai Przewalski
Nikolai Fraiture
Nikolai Budarin
Nikolai Nekrasov
Nikolai Severtzov
Nikolai Rukavishnikov
Nikolai Leskov
Nikolai Chernyshevskii
Nikolai Ivanovich Lobachevski
Nikolai Abramov
Nikolai Kyurkchiev
Nikolai Kamanin
Nikolai Rimskii-Korsakov
Nikolai Sokolov
Nikolai Basov
Nikolái Zelinski
Nikolai Karamzin
Mykola Pidhornyi
Nikolai Semenov
Agios Nikolaos (Chania)
Nikol Pashinyan
Nikos Michelis
Nikolaus von Amsdorf
Nikolaus Messmer
Nikolaos Michaloliakos
Richard Coudenhove-Kalergi
Ioannis Svoronos