Surname Klomdech (กลมเดช 
, Klomdech ) , throughout the world, is a very rare family name. The family name Klomdech is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Klomdech is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Klomdech, กลมเดช | Thailand |