Cognomen Cauchy (كوشي 
, Cauchy 
, 柯西 
) , worldwide, is quite a common family name. The family name Cauchy is habitual in France, where it is quite a rare surname, Libya, and Sudan. Measured by absolute frequency, the name is most common in France, Egypt, and Sudan. Also, Cauchy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| كوشي | Algeria, Iraq, Libya, Egypt, Sudan |
| Cauchy | Belgium, Democratic Republic of the Congo, Canada, France, United States |
| 柯西 | China |
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augustin louis cauchy French mathematician (1789–1857), FR (b. 1789) |
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| louis françois cauchy French civil servant, FR (b. 1760) |
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| louis françois cauchy (b. 1755) |
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| eugène cauchy (1802-1877) (b. 1802) |
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daniel cauchy actor, producer and writer from France (1930-2020), FR (b. 1930) |
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emmanuel cauchy French physician and emergency physician, FR (b. 1960) |
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pascal cauchy French historian, FR (b. 1961) |
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| roland cauchy FR (b. 1916) |
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| andré cauchy French politician, FR (b. 1927) |
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| venant cauchy CA (b. 1924) |
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| gérard cauchy French politician, FR (b. 1949) |
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| emmanuel cauchy French politician, FR (b. 1960) |
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| didier cauchy French actor, FR (b. 1967) |
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| benjamin cauchy French social and political activist, FR (b. 1979) |
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| pierre cauchy French artist |
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