Around the globe, Smenov (Smenov , Сменов ) is an extremely rare unknown gender first name. Much more frequently, Smenov is the last name as well as the forename.
Сменьов, and Съменов
Sergej
, Сменов 
) is an extremely rare unknown gender first name. Much more frequently, Smenov is the last name as well as the forename.