Worldwide, Veličkov (Veličkov , Величков ) is an extremely rare unknown gender given name. Much more frequently, Veličkov is the last name as well as the forename.
Velichkov, Velickov, and Велічков
Marin, Marko, Mateja, Robert, Jovana, Barbara, and Apolonija
, Величков 
) is an extremely rare unknown gender given name. Much more frequently, Veličkov is the last name as well as the forename.