Globally, Кліментьев (Кліментьев ) is an extremely rare unknown gender first name. Much more frequently, Кліментьев is the last name as well as the forename.
Klimentev, Klimentyev, and Klimyentyev
Олександр
) is an extremely rare unknown gender first name. Much more frequently, Кліментьев is the last name as well as the forename.