Cognomen Tandaechanurat (Tandaechanurat 
) , globally, is a very rare last name. The cognomen Tandaechanurat is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tandaechanurat | Thailand |
Pim, Pasit, Aniwat, Suthima, and Cherdchawee