Throughout the world, ปฐมรัตนภิบาล (ปฐมรัตนภิบาล 
, Pathomrattanapiban , Pathomratanaphiban ) is an extremely rare unknown gender forename. Much more frequently, ปฐมรัตนภิบาล is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ปฐมรัตนภิบาล, Pathomratanaphiban, Pathomrattanapiban | Thailand |