Family name Koonpipatolarn (Koonpipatolarn 
) , across the world, is a very rare cognomen. The cognomen Koonpipatolarn is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Koonpipatolarn | Thailand |
Kaenika, Tassanan, and Chotenarin