Surname Werchin (Werchin 
) , in the entire world, is an extremely rare family name. The cognomen Werchin is characteristic of Latin America and the Caribbean, particularly Mexico, where it is an extremely rare surname. Also, Werchin is the forename as well as the last name.
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| Werchin | United States, Mexico |
| jean de werchin French knight and poet (b. 1374) |
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| nicolas de werchin 1473 - 10 Jul 1513, BE (b. 1470) |
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| marguerite de werchin - 1558 |
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| jacques iii de werchin, sire de walincourt Est 1352 - Abt 1383 |
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