Last name Jaiwana (Jaiwana 
) , around the globe, is a very rare cognomen. The family name Jaiwana is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, Jaiwana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jaiwana | Thailand, United States |