Family name Fréhaut (Fréhaut 
) , in all the world, is a very rare surname. The cognomen Fréhaut is habitual in Western Europe, particularly France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Fréhaut | France |
| alain fréhaut French politician, FR (b. 1950) |
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| andré fréhaut French politician, FR (b. 1964) |
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| mauricette fréhaut French politician, FR (b. 1969) |
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