Surname ทรงเยาว์ (ทรงเยาว์ 
) , around the world, is an extremely rare family name. The last name ทรงเยาว์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, ทรงเยาว์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ทรงเยาว์ | Thailand |