Worldwide, Schelkov (Schelkov , Щелков ) is an extremely rare unknown gender first name. Much more prevalently, Schelkov is the last name as well as the forename.
Счелков, Щельков, and Щёлков
Dmitry
, Щелков 
) is an extremely rare unknown gender first name. Much more prevalently, Schelkov is the last name as well as the forename.