Last name ประสทธิ์ (ประสทธิ์ ) , around the world, is an extremely rare surname. Much more frequently, ประสทธิ์ is the forename as well as the last name.
วุทธานนท์
) , around the world, is an extremely rare surname. Much more frequently, ประสทธิ์ is the forename as well as the last name.