Last name Trairatana (Trairatana 
) , in the world, is a very rare cognomen. The surname Trairatana is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Trairatana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Trairatana | United States, Thailand |