Around the world, Гирёв (Гирёв , Girev ) is an extremely rare unknown gender first name. Much more frequently, Гирёв is the last name as well as the forename.
Giryov, and Hirev
Борис, and Анатолий
, Girev 
) is an extremely rare unknown gender first name. Much more frequently, Гирёв is the last name as well as the forename.