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Cognomen Ywai (Ywai
) , globally, is a rare family name. The surname Ywai is habitual in Myanmar, where it is a rare surname, and Brazil, where it is an extremely rare surname. Also, Ywai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ywai | Canada, Brazil, Myanmar, India, United States |