Last name เทิดขวัญ (เทิดขวัญ 
, Terdkwan , Terdkhwan ) , all over the world, is an extremely rare family name. Predominantly, เทิดขวัญ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เทิดขวัญ, Therdkwan, Terdkhwan, Terdkwan | Thailand |
Therdkhawn, and Therdkhwan