Kazimierz (Kazik) Staszewski - Polish underground rock singer, the leader of the band Kult and soloist, one of the first rappers in Poland. An amazing personality.
Kazimierz is not the Polish form of Casimir, it is the name in its original form and Casimir is the English form of Kazimierz. As such, the origin information placed under Casimir should be placed under Kazimierz.
― Anonymous User 11/28/2012
Common nicknames include Kazek and Kazik. [noted -ed]