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Surname Songyen (Songyen
) , across the world, is a very rare cognomen. The cognomen Songyen is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Songyen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Songyen | United States, Thailand |
Prajuk, Khomkrit, Kunakorn, Thunwarat, and Duangruethai