Family name シスカ (Siska 
, シスカ) , all over the world, is a common surname. The surname シスカ is habitual in Eastern Europe, particularly Slovakia, where it is quite a common surname, Czechia, and Hungary. Not in comparison with a country's population, the name is most common in Indonesia, Slovakia, and Czechia. More prevalently, シスカ is the forename as well as the last name.