Last name กัมมฤทธิ์ (กัมมฤทธิ์ ) , globally, is an extremely rare cognomen. Much more frequently, กัมมฤทธิ์ is the forename as well as the last name.
อัมพุนันทน์
) , globally, is an extremely rare cognomen. Much more frequently, กัมมฤทธิ์ is the forename as well as the last name.