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Cognomen Dobroslav (Dobroslav
, Доброслав
) , in all the world, is a rare family name. The cognomen Dobroslav is habitual in Romania, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Ukraine. Not in comparison with a country's population, the name is most common in Romania, Ukraine, and Spain. More prevalently, Dobroslav is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dobroslav | Croatia, Czechia, Romania, Bulgaria, Serbia |
| Доброслав | Ukraine, Russia, Belarus, Kazakhstan |