Last name Thaengtum (Thaengtum 
) , globally, is an extremely rare family name. The last name Thaengtum is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Also, Thaengtum is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thaengtum | Thailand |