Cognomen กฤตตยากีรณ (กฤตตยากีรณ 
) , around the globe, is an extremely rare family name. The surname กฤตตยากีรณ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| กฤตตยากีรณ | Thailand |