Cognomen เพชรบูรณ์ (Phetcharaphon 
, เพชรบูรณ์ , Phetchamphone 
) , around the world, is quite a rare family name. The last name เพชรบูรณ์ is characteristic of Thailand, where it is quite a rare surname, Laos, and the United States, where it is an extremely rare surname. Also, เพชรบูรณ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phetcharaphon, เพชรบูรณ์, Petchaboon | Thailand |
| Phetchamphone | Laos, United States, Thailand |
Chekphuakhom, Pechaboon, Pejaroend, Petaibunlue, Petcgaboon, Petchabun, Petchalobol, Petchanoon, Petcharaban, Petcharaboon, Petcharabooranin, Petchboon, Petchboun, Petchradub, Pethbun, Petphu, Pettakhu, Pettharabodin, Pettongbun, Phatchaboon, Phatchabun, Phechaboon, Phecharaburanine, Phechboon, Phechpupa, Phechuthong, Phetaroon, Phetboon, Phetbun, Phetbunnirun, Phetcabon, Phetchaboin, Phetchaboon, Phetchabu, Phetchabun, Phetchahwang, Phetchakhup, Phetchalobon, Phetchamli, Phetchamnan, Phetchamni, Phetchamras, Phetcharakal, Phetcharakan, Phetcharakarn, Phetcharakut, Phetcharas, Phetcharet, Phetcharopat, Phetchauy, Phetchawang, Phetchcrai, Phetchlam, Phetchooang, Phetchookul, Phetchuchal, Phetchuphong, Phetdannuea, Phethun, Phethuwan, Phetkhaek, Phetkhai, Phetkhongkaeo, Phetkhuea, Phetkhum, Phetklung, Phetkrong, Phetlaung, Phetmung, Phetnaboon, Phetngama, Phetphaboo, Phetphul, Phetphung, Phetplaeng, Phetprakhai, Phetragoon, Phetratunee, Phetrehuthong, Phetrobon, Phetroongrad, Phetrpakhon, Phetrsongkhram, Phetrsongkram, Phetruchaeng, Phetruchee, Phetsaboun, Phettakhu, Phettampong, Phetthavong, Phetthoon, Phetthung, Phetuthen, Phetvharabooranin, and Ratchaboon