Last name Kolaska (Kolaska 
) , all around the world, is a rare family name. The surname Kolaska is habitual in Poland, where it is a rare surname, Czechia, and Germany. Likewise, Kolaska is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kolaska | Canada, Czechia, Poland, United States, Germany |
| thomas kolaska Dr. oec. publ. Ludwig-Maximilians-Universität München 2013 |
|