All over the world, Заслов (Заслов , Zaslove ) is an extremely rare unknown gender given name. Much more frequently, Заслов is the last name as well as the forename.
Zaslov, and Zaslow
Вадим, and Євген
, Zaslove 
) is an extremely rare unknown gender given name. Much more frequently, Заслов is the last name as well as the forename.