Cognomen คาบเพ็ชร (คาบเพ็ชร 
) , in all the world, is a very rare family name. The last name คาบเพ็ชร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| คาบเพ็ชร | Thailand |
ศุภภร, ทรงเดช, บุญธรรม, and ทรงเกียรติ