Cognomen Dudoit (Dudoit 
, Дудойть 
) , in all the world, is a rare last name. The last name Dudoit is characteristic of Lithuania, where it is a rare surname, Belarus, and France. In absolute terms, it most frequently occurs in France, the United States, and Belarus. Much less frequently, Dudoit is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dudoit | Canada, France, Belarus, Lithuania, United States |
| Дудойть | Kazakhstan, Russia, Ukraine, Belarus |
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jules dudoit French sailor and diplomat (1803-1866), FR (b. 1803) |
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xavier dudoit French footballer, FR (b. 1975) |
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| mahealani dudoit American writer, US (b. 1954) |
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| eric dudoit French bicycle racer, FR (b. 1962) |
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| sandrine dudoit French-American bioinformatician |
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| leslie dudoit French politician, FR (b. 1988) |
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