Throughout the world, ยิ่งถาวรสุข (ยิ่งถาวรสุข, Yingthavornsuk 
, Yingtawornsuk ) is an extremely rare unknown gender given name. Predominantly, ยิ่งถาวรสุข is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Yingthawonsuk, Yingthavornsuk, Yingtawornsuk | Thailand |