Surname ชัยรัตนา (Chairatana 
, Chaiyaratana , Chaiyarattana ) , in all the world, is a rare cognomen. The family name ชัยรัตนา is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, ชัยรัตนา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chairatana | Thailand, United States |
| Chaiyarattana, Chaiyaratana, ชัยรัตนา | Thailand |