Cognomen Skupinski (Skupinski 
) , in the world, is a rare family name. The family name Skupinski is characteristic of Eastern Europe, particularly Poland, where it is quite a rare surname, Slovakia, where it is a rare surname, and Czechia. Measured by absolute frequency, this name is the most popular in Poland, Germany, and Slovakia. More prevalently, Skupinski is the forename as well as the last name.