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Cognomen Sangsawarng (Sangsawarng ) , in the world, is a very rare family name. The last name Sangsawarng is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sangsawarng | Thailand |
Chonlada, Laddawan, Worakrit, Kittichai, and Kanlayanee