Surname Бутско (Бутско 
, Butsko 
) , throughout the world, is a rare family name. The family name Бутско is habitual in Belarus, where it is a rare surname, Lithuania, and Hungary. Not in comparison with a country's population, the name is most common in the United States, Belarus, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Бутско | Russia, Ukraine |
| Butsko | Belarus, Hungary, United States, Ukraine, Lithuania |