Cognomen ประภัทศร (ประภัทศร 
) , around the globe, is a very rare last name. The last name ประภัทศร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, ประภัทศร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ประภัทศร | Thailand |