Jan Jacek Bruski (born 1969)[1] is a Polish historian. His specialization is a history of 20th Century.
In 1999 he gained his PhD (thesis: Centrum Państwowe Ukraińskiej Republiki Ludowej na wychodźstwie w latach 1919–1924. Monografia polityczna; supervisor: Michał Pułaski). In 2011 he passed his habilitation (thesis: Między prometeizmem a Realpolitik. II Rzeczpospolita wobec Ukrainy Sowieckiej, 1921–1926).
Bruski is working at the Jagiellonian University.
For his book Między prometeizmem a Realpolitik. II Rzeczpospolita wobec Ukrainy Sowieckiej 1921-1926 Bruski won the Henryk Wereszycki and Wacław Felczak Award.[2]