Cognomen Pipatanusorn (Pipatanusorn 
) , around the world, is a very rare family name. The family name Pipatanusorn is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pipatanusorn | Thailand |
Woratep, Chutikarn, and Jongkonrut