Around the globe, Кольосов (Кольосов ) is an extremely rare unknown gender forename. Much more prevalently, Кольосов is the last name as well as the forename.
Kolosov
Микола, Леонід, Руслан, and Олексій
) is an extremely rare unknown gender forename. Much more prevalently, Кольосов is the last name as well as the forename.