In the world, Tayzhanov (Тайжанов , Tayzhanov ) is an extremely rare unknown gender first name. Much more frequently, Tayzhanov is the last name as well as the forename.
Таижанов, and Таыжанов
Igor
, Tayzhanov 
) is an extremely rare unknown gender first name. Much more frequently, Tayzhanov is the last name as well as the forename.