Last name ตวงลาภ (ตวงลาภ 
) , all over the world, is a very rare surname. The surname ตวงลาภ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ตวงลาภ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ตวงลาภ | Thailand |