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Cognomen 许 (许 , Hứa
, Hsü
, and others...) , throughout the world, is a prevalent surname. The cognomen 许 is habitual in China, where it is a common surname, South Korea, and Vietnam, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| 许 | China |
| Hứa | Vietnam, United States, Myanmar |
| Hsü | Myanmar |
| Xǔ | Myanmar, Philippines |
| 허 | South Korea |