Last name ดวงขันธ์เพ็ชร (ดวงขันธ์เพ็ชร 
) , in the world, is a very rare surname. The family name ดวงขันธ์เพ็ชร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ดวงขันธ์เพ็ชร | Thailand |