Cognomen Thakrairach (Thakrairach 
) , in the world, is a very rare last name. The cognomen Thakrairach is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thakrairach | Thailand |
Bancha, Phawadee, Busarakorn, and Bhusarakorn