Surname ฐานรัตน์ (ฐานรัตน์ 
) , across the world, is an extremely rare cognomen. The last name ฐานรัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, ฐานรัตน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ฐานรัตน์ | Thailand |