Damian Grabowski is a Polish professional mixed martial artist who last competed in 2019. A professional since 2007, he has fought in the UFC, Bellator, Konfrontacja Sztuk Walki (KSW), Fight Exclusive Night and M-1 Global.

Konfrontacja Sztuk Walki better known by its initials KSW, is widely considered to be the premiere mixed martial arts organization in Poland and one of the leading in Europe.