Family name Bernatchez (Bernatchez 
) , in the entire world, is quite a rare last name. The family name Bernatchez is characteristic of 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. Much less frequently, Bernatchez is the forename as well as the last name.
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| Bernatchez | France, China, United States, Canada, New Zealand |
| nazaire bernatchez Canadian politician (1838-1906), CA (b. 1838) |
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| michèle bernatchez Canadian artist, CA (b. 1939) |
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| élise bernatchez Canadian sculptress, CA (b. 1946) |
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| louis bernatchez Canadian biologist, CA (b. 1960) |
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| claude bernatchez Canadian radio host, CA (b. 1964) |
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| patrick bernatchez Canadian, born 1972; artist, CA (b. 1972) |
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| jean-pierre bernatchez psychiatrist and university professor, CA |
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| daniel bernatchez performing artist in Canada |
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| rené bernatchez Canadian politician, CA |
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| simon bernatchez researcher (ORCID 0000-0002-5973-774X) |
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| geneviève bernatchez Canadian Armed Forces officer, CA |
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| jean a bernatchez researcher |
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| chantale bernatchez researcher |
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| jean-claude bernatchez CA |
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| david nadeau bernatchez |
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