Cognomen ฟองสุข (Fongsuk 
, ฟองสุข , Foongsuk ) , across the world, is a very rare last name. The last name ฟองสุข is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ฟองสุข is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ฟองสุข, Fongsuk, Foongsuk | Thailand |