Surname ไพรรัตนา (Prairatana 
, ไพรรัตนา , Prairattana ) , all over the world, is a very rare last name. The cognomen ไพรรัตนา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ไพรรัตนา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Prairattana, Prairatana, ไพรรัตนา | Thailand |