Cognomen Thammarakkhit (Thammarakkhit 
) , globally, is an extremely rare family name. The last name Thammarakkhit is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thammarakkhit | Thailand |
| somčhit thammarakkhit (b. 1922) |
|