Cognomen Барбараш (Барбараш 
, Barbarash 
, Barbarasch 
) , around the world, is a rare family name. The surname Барбараш is habitual in Russia, where it is a very rare surname, the United Kingdom, and Ukraine. Not in comparison with a country's population, it is the most numerous in Russia, the United States, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Барбараш | Ukraine, Russia |
| Barbarash | United Kingdom, Ukraine, Canada, United States, Russia |
| Barbarasch | Venezuela, United States, Argentina, Colombia |
|
барбараш, леонид семёнович researcher, RU (b. 1941) |
|
|
ольга леонидовна барбараш researcher, RU (b. 1961) |
|