Family name Kuatan (Kuatan 
) , all around the world, is a very rare cognomen. The family name Kuatan is characteristic of Thailand, where it is a rare surname, Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Kuatan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kuatan | Malaysia, India, Thailand |