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Cognomen Dulpinijthamma (Dulpinijthamma ) , in all the world, is a very rare surname. The family name Dulpinijthamma is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dulpinijthamma | Thailand |
Preteep, Junjira, Kanchanee, and Junprateepsuda