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Cognomen Ferth (Ferth
) , across the world, is a very rare surname. The cognomen Ferth is habitual in Austria, where it is a rare surname, Canada, where it is a very rare surname, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Ferth | United States, Austria, Germany, Canada, Brazil |
อุดมสมบูรณ์, and 弗斯