Family name Nikolskaia (Никольская 
, Nikolskaia 
, Николская ) , worldwide, is a common last name. The surname Nikolskaia is habitual in Russia, where it is quite a rare surname, Belarus, and Kazakhstan, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Никольская | Kazakhstan, Belarus, Kyrgyzstan, Russia, Ukraine |
| Nikolskaia | Estonia, Russia, United States, Georgia |
| Николская | Russia |
| vera nikolskaia Russian rower, RU (b. 1950) |
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| maria nikolskaia Ph.D. Université Bordeaux 1 2000 |
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