Berzasca is a commune in Caraş-Severin County, in the Banat region of western Romania with a population of 3,123 people. It is composed of five villages: Berzasca, Bigăr, Cozla, Drencova and Liubcova. At the 2002 census, 70.5% of the commune's inhabitants were Romanians, 14.2% Czechs, 10.8% Serbs and 3.5% Roma.