Cognomen Pfost (Pfost 
, Postis ) , in the entire world, is a rare family name. The cognomen Pfost is characteristic of Germany, where it is a rare surname, Austria, and the United States. Measured by absolute frequency, the name is most common in the United States, Germany, and France.
| VARIANT | COUNTRY |
|---|---|
| Pfost | United States, Spain, France, Austria, Germany |
| Postis | France, United States |
| valentin pfost (b. 1740) |
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| georg jakob pfost DE (b. 1781) |
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gracie pfost American politician (1906-1965), US (b. 1906) |
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| martin pfost (b. 1968) |
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| haiko pfost (b. 1972) |
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| bernhard pfost DE |
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