Throughout the world, Йеффреы (Йеффреы ) is an extremely rare unknown gender forename. Much more frequently, Йеффреы is the last name as well as the forename.
Ieffrey, Jeffrey, Jjeffrey, and Yeffrey
Давид
) is an extremely rare unknown gender forename. Much more frequently, Йеффреы is the last name as well as the forename.