Family name Barriault (Barriault 
) , around the globe, is quite a rare last name. The cognomen Barriault is habitual in Canada, where it is quite a rare surname, New Zealand, where it is a rare surname, and the United States, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Barriault | United Kingdom, United States, Canada, France, New Zealand |
| jean baptiste barriault 1849 - (b. 1849) |
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pascal barriault Canadian comedian and television presenter, CA (b. 1988) |
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| jeannine barriault (b. 1947) |
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| louis barriault researcher |
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| ernestine barriault (1904-1980) |
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| chantal barriault researcher |
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| norbert barriault (1882-1968) |
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| marcel barriault CA |
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| marc-andré barriault Canadian mixed martial arts (MMA) fighter, CA (b. 1990) |
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| oliver barriault |
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| olivier barriault |
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| olivier barriault |
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