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