Cognomen กลสมรรถ (กลสมรรถ ) , all over the world, is an extremely rare family name. Predominantly, กลสมรรถ is the forename as well as the last name.
พจนาวาณิชย์, and สิมะพิเชฐ
) , all over the world, is an extremely rare family name. Predominantly, กลสมรรถ is the forename as well as the last name.