In all the world, วิทยศิริ (วิทยศิริ ) is an extremely rare unknown gender first name. Much more frequently, วิทยศิริ is the last name as well as the forename.
ดรุณวรรณ, and วิจารณ์
) is an extremely rare unknown gender first name. Much more frequently, วิทยศิริ is the last name as well as the forename.