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Cognomen Sawaengha (Sawaengha ) , all over the world, is a very rare family name. The surname Sawaengha is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sawaengha | Thailand |
Satit, Authai, Suwanna, Sompoon, Kedsuda, Duangjai, Thanakan, Naruemon, Thanchaya, Nattakarn, Aekkaphong, Pattaranan, and Phonprapha