Family name Dubrouski (Dubrouski 
, Дуброуски 
) , in the entire world, is a very rare cognomen. The cognomen Dubrouski is habitual in Belarus, where it is a rare surname, Russia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dubrouski | United States, Belarus |
| Дуброуски | Russia |
| alaksej mikalaevic dubrouski (b. 1945) |
|