Cognomen Dobrovolskas (Dobrovolskas 
) , all around the world, is a rare surname. The surname Dobrovolskas is habitual in Lithuania, where it is quite a rare surname, Latvia, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dobrovolskas | Germany, Lithuania, Latvia |
| jonas dobrovolskas LT (b. 1935) |
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| darius dobrovolskas researcher (ORCID 0000-0003-4952-5302) |
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