Across the world, Ouvarov (Уваров , Ouvarov , אוברוב ) is a very rare masculine forename. Much more frequently, Ouvarov is the last name as well as the forename.
Uvarov, and Uwarow
, Ouvarov 
, אוברוב 
) is a very rare masculine forename. Much more frequently, Ouvarov is the last name as well as the forename.