Family name เพชรพัชรา (Petchpatchara 
, เพชรพัชรา , Petpatchara ) , throughout the world, is an extremely rare cognomen. Much more frequently, เพชรพัชรา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phetpatchara, Petchpatchara, Petpatchara, เพชรพัชรา | Thailand |