Cognomen กัตตญญู (กัตตญญู ) , all over the world, is an extremely rare surname. Much more frequently, กัตตญญู is the forename as well as the last name.
สุวรรณพงศ์
) , all over the world, is an extremely rare surname. Much more frequently, กัตตญญู is the forename as well as the last name.