In all the world, Leybov (Leybov , Лейбов ) is an extremely rare unknown gender first name. Much more frequently, Leybov is the last name as well as the forename.
Леибов, and Леыбов
, Лейбов 
) is an extremely rare unknown gender first name. Much more frequently, Leybov is the last name as well as the forename.