Cognomen ฉัตรชัยรัตน์ (ฉัตรชัยรัตน์ 
) , all around the world, is a very rare surname. The cognomen ฉัตรชัยรัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ฉัตรชัยรัตน์ is the forename as well as the last name.