Last name เพ็ญแสงสุวรรณ (เพ็ญแสงสุวรรณ 
) , around the globe, is an extremely rare cognomen. The last name เพ็ญแสงสุวรรณ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| เพ็ญแสงสุวรรณ | Thailand |