Family name Добровольскис (Добровольскис 
) , all around the world, is a very rare surname. The surname Добровольскис is habitual in Kazakhstan, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Добровольскис | Kazakhstan, Russia |
| пранцишкус-станисловас пранцишкович добровольскис LT (b. 1915) |
|