Surname สมพัตสร (สมพัตสร 
, Somphatson ) , globally, is an extremely rare family name. The last name สมพัตสร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, สมพัตสร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สมพัตสร, Somphatson | Thailand |