Family name นาคเพ็ชรพูล (นาคเพ็ชรพูล 
) , in the entire world, is a very rare cognomen. The family name นาคเพ็ชรพูล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| นาคเพ็ชรพูล | Thailand |