Nikolai Gogol | Nikolai Rimsky-Korsakov | Nikolai Yudenich | Nikolai Bulganin | Nikolai Timkov | Nikolai Leskov | Nikolai Rubinstein | Nikolai Bukharin | Nikolai Volkoff | Nikolai Fraiture | Nikolai Rakov | Nikolai Pozdneev | Nikolai Eilertsen | Nikolai Berdyaev | Nikolai Ryzhkov | Nikolai Krylenko | Nikolai Glushkov | Nikolai Erdman | Imperator Aleksandr II-class battleship | ''Imperator Aleksandr II''-class | Imperator | Henrik Nikolai Krøyer | Russian battleship Imperator Nikolai I | Periclimenes imperator | Nikolai Vavilov | Nikolai Sokoloff | Nikolai Semenovich Kurnakov | Nikolai Roslavets | Nikolai Ostrovsky | Nikolai Myaskovsky |
Together with other ships, Imperator Nikolai I circumnavigated Africa, to help the besieged Port Arthur, during the Russo-Japanese War (see: Battle of Port Arthur).