Last name กีรติชัยเศรษฐ (กีรติชัยเศรษฐ 
) , globally, is an extremely rare family name. The cognomen กีรติชัยเศรษฐ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| กีรติชัยเศรษฐ | Thailand |