Family name Kolyasa (Kolyasa 
) , all around the world, is a very rare cognomen. The family name Kolyasa is characteristic of Canada, where it is a very rare surname, Italy, and Ukraine, where it is an extremely rare surname. In absolute terms, it is commonest in Italy, Canada, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Kolyasa | Ukraine, Canada, Russia, Italy, United States |
| lyubov ivanivna kolyasa Ph.D. Ivan Franko National University of Lviv 2010 |
|