Worldwide, บุญเพชรแก้ว (บุญเพชรแก้ว, Boonnpetkaew, Bunpetkaew 
) is an extremely rare unknown gender first name. Much more prevalently, บุญเพชรแก้ว is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Bunpetkaew | Thailand |
Boonpetchkaew, Boonpetkaew, Boonpetkeaw, Boonphetkaew, Bunpetkeao, Bunpetkeo, Bunphetkaeo, Bunphetkaew, and Bunphetrkaew