Family name Yroslav (Ырослав , Yroslav ) , globally, is an extremely rare cognomen. Much more prevalently, Yroslav is the forename as well as the last name.
Ирослав, and Йрослав
Sered, Savchuk, Prohenko, Rudakov, Tumakov, Malishchuk, and Kosolapov
, Yroslav 
) , globally, is an extremely rare cognomen. Much more prevalently, Yroslav is the forename as well as the last name.