'''Mikołaj''' is the Polish cognate of given name Nicholas, used both as a given name and a surname. It may refer to people:
In '''Polish (or Polish-Lithuanian) nobility''':
* Mikołaj Kamieniecki, Polish nobleman and the first Grand Hetman of the Crown * Mikołaj Krzysztof "the Orphan" Radziwiłł, Polish-Lithuanian lord * Mikołaj Mielecki, Polish nobleman and politician * Mikołaj Ostroróg, Polish nobleman * Mikołaj Potocki, member of the Polish nobility, magnate, and the Field Hetman of the Crown * Mikołaj "the Black" Radziwiłł, noble of the Grand Duchy of Lithuania, Palatine of Vilnius, and Grand Chancellor of Lithuania * Mikołaj "the Red" Radziwiłł, Polish-Lithuanian lord, Palatine of Vilnius, Grand Chancellor, and Grand Hetman of Lithuania * Mikołaj VII Radziwiłł, Polish-Lithuanian lord, and Lord Grand Chamberlain of Lithuania * Mikołaj Sienicki, notable member of the landed nobility of the Kingdom of Poland * Mikołaj Szyszkowski, bishop of Warmia from 1633 until his death in 1643 * Mikołaj Zebrzydowski, Palatine of Lublin, Grand Marshal of the Crown, and Palatine of Kraków
In '''Polish music''':
* Aga Mikolaj (1971–2021), stage name of Agnieszka Beata Mikołajczyk, a Polish operatic soprano * Mikołaj Gomółka, Polish composer * Mikołaj Radomski, Polish composer * Mikołaj Zieleński, Polish composer
In '''Polish literature''':
* Mikołaj Hussowski, Belarusian and Polish Renaissance writer * Mikołaj Rej, one of the best known Polish poets and writers of the Renaissance
In '''Cinema''':
* Mikołaj Kopeć, Polish director based in France. Co-creator of production house '''Têtes Parlantes'''.
In '''other fields''':
* Mikołaj Kopernik, usually translated as '''Nicolaus Copernicus''', Renaissance mathematician and astronomer, known for formulating heliocentrism * Mikołaj Kubica (1945–2020), Polish gymnast * Mikołaj Sieniawski, notable Polish magnate, military commander, and prominent politician * Mikołaj Trąba, Polish Roman Catholic priest, Royal Notary, Vice-Chancellor of the Crown, bishop of Halicz, and archbishop of Gniezno
{{Given name}}
Category:Masculine given names Category:Polish masculine given names