Nikolaev may refer to several things:
- Nikolaev Aleksandr Nikolaevich — "Metal Forming"; was accepted into postgraduate studies in the Department of Metal Science.
- Nikolaev Arkady Fyodorovich — Saratov Aviation Technical School (1935); Gorky Polytechnic Institute, evening courses at the Automobile Plant (1940).
- Ababkovsky Georgievsky Nikolaevsky Convent for Women — founded in 1818 as an almshouse, renamed a community in 1848, and in 1859 elevated to the status of a third-class cenobitic convent for women.
- Amvrosiev-Nikolaevsky-Dudin Monastery — located on the steep right bank of the Oka. A dirt road 2 km long connects the monastery with the nearest village, Podyablonnoye.
- Svyato-Nikolaevsky Convent for Women — Founded around 1580. The first abbess was Fotinia. The convent's founder is considered to be Feofilakt Yakovlev, a resident of Arzamas, who built it around 1580.
- Sataev Nikolay Petrovich — Nizhny Novgorod politician and business executive, deputy of the City Duma of Nizhny Novgorod of the 1st convocation for electoral district No. 13, head of the Communist Party of the Russian Federation (KPRF) deputy group in the City…
- Bugrov Nikolay Aleksandrovich — Nizhny Novgorod merchant and philanthropist, owner of an apartment building housing a branch of the Volga-Kama Commercial Bank at 27 Rozhdestvenskaya Street, as well as the well-known Bugrov flophouse on Millioshka.
- Kostin Evgeny Nikolaevich — deputy of the City Duma of Nizhny Novgorod of the 7th convocation for electoral district No. 24.
- Chernyshov Nikolay Aleksandrovich — deputy of the City Duma of Nizhny Novgorod of the 7th convocation for electoral district No. 32.