Surname รัตน์ธยา (รัตน์ธยา ) , around the globe, is an extremely rare last name. Much more frequently, รัตน์ธยา is the forename as well as the last name.
พานิช, and วงศ์พานิชย์
) , around the globe, is an extremely rare last name. Much more frequently, รัตน์ธยา is the forename as well as the last name.