Family name ทิมกาณจนะ (ทิมกาณจนะ 
) , throughout the world, is an extremely rare cognomen. The surname ทิมกาณจนะ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ทิมกาณจนะ | Thailand |