Cognomen Гутсуляк (Гутсуляк 
, Gutsuljak, Gutsuliak 
) , worldwide, is a rare surname. The cognomen Гутсуляк is characteristic of Bulgaria, where it is a rare surname, Estonia, and Russia, where it is a very rare surname. In absolute terms, this name is the most popular in Russia, Bulgaria, and Italy.
| VARIANT | COUNTRY |
|---|---|
| Гутсуляк | Russia |
| Gutsuliak | Estonia, Spain, United States, Ukraine |
| Gutsulyak | Bulgaria, United States, Russia, Italy, Ukraine |
Goutsouliak, and Hutsulyak