Family name Pakkamlao (Pakkamlao 
) , worldwide, is a very rare last name. The family name Pakkamlao is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pakkamlao | Thailand |
Saipin, Songwut, Prakong, Natthaporn, and Kamonchanok