Last name ตัณฑธีรากร (ตัณฑธีรากร 
) , throughout the world, is an extremely rare surname. The cognomen ตัณฑธีรากร is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ตัณฑธีรากร | Thailand |