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Surname Wongsaengchan (Wongsaengchan ) , all around the world, is a very rare cognomen. The cognomen Wongsaengchan is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wongsaengchan | Thailand |
Sirilak, Atchara, Chanajit, Chanakarn, and Krittaphorn