Worldwide, Karkoshkin (Karkoshkin , Каркошкин ) is an extremely rare unknown gender first name. Much more prevalently, Karkoshkin is the last name as well as the forename.
Каркошкін
Mr
, Каркошкин 
) is an extremely rare unknown gender first name. Much more prevalently, Karkoshkin is the last name as well as the forename.