Cognomen พิพรรธน์วาณิช (พิพรรธน์วาณิช 
) , all over the world, is an extremely rare family name. The last name พิพรรธน์วาณิช is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พิพรรธน์วาณิช | Thailand |