Family name Гаий (Гаий ) , worldwide, is an extremely rare cognomen. Predominantly, Гаий is the forename as well as the last name.
Gaii, Gaij, Gaius, Gaiy, Gay, Hay, and Hayj
Константинов
) , worldwide, is an extremely rare cognomen. Predominantly, Гаий is the forename as well as the last name.