Worldwide, สมเหล็ก (สมเหล็ก ) is an extremely rare unknown gender first name. Predominantly, สมเหล็ก is the last name as well as the forename.
อําพล, ยุภา, ธนพนธ์, อรวรรณ, เข็มทิศ, and ประนัดดา
) is an extremely rare unknown gender first name. Predominantly, สมเหล็ก is the last name as well as the forename.