Surname รัตนกิจไพศาล (รัตนกิจไพศาล 
, Ratnakitpaisan , Ratanakitpaisan ) , all around the world, is a very rare cognomen. The last name รัตนกิจไพศาล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| รัตนกิจไพศาล, Ratanakitpaisan, Ratnakitpaisan | Thailand |
|
ข้าวตัง ธนวัฒน์ รัตนกิจไพศาล Thai actor, TH (b. 1998) |
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