Cognomen Rigault (Rigault 
, Риго 
) , all around the world, is quite a rare last name. The cognomen Rigault is habitual in France, where it is quite a rare surname, Trinidad and Tobago, and Armenia, where it is a rare surname. In absolute terms, it most frequently occurs in France, Russia, and the United States. Very seldom, Rigault is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rigault | Canada, United States, Germany, Trinidad and Tobago, France |
| Риго | Ukraine, Russia, Armenia |
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nicolas rigault French classical scholar, FR (b. 1577) |
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charles rigault de genouilly French admiral (1807-1873), FR (b. 1807) |
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hippolyte rigault French rhetorician and classical philologist, FR (b. 1821) |
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| patrice rigault FR (b. 1768) |
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raoul rigault French journalist, politician and writer, FR (b. 1846) |
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| abel rigault French archivist and historian, FR (b. 1871) |
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serge rigault French tennis player (1930-1999), FR (b. 1930) |
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| georges rigault French historian, FR (b. 1885) |
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| jean rigault French archivist and historian (1915-2013), FR (b. 1915) |
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| bernard rigault French politician, FR (b. 1942) |
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| patrick rigault French politician, FR (b. 1955) |
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| jean-michel rigault French politician, FR (b. 1958) |
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stanislas rigault FR (b. 1999) |
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| pascale rigault French politician, FR (b. 1964) |
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| anne-sophie rigault French politician, FR (b. 1976) |
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