Last name Desharnais (Desharnais 
) , in the world, is quite a rare surname. The surname Desharnais is characteristic of Canada, where it is quite a rare surname, New Zealand, where it is a rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Desharnais | Canada, Mexico, France, New Zealand, United States |
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francis desharnais Canadian film director, CA (b. 1977) |
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david desharnais ice hockey player, CA (b. 1986) |
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| raymond desharnais professor and researcher at Université Laval (1944-2000), CA (b. 1944) |
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| jules desharnais computer scientist and university professor, CA (b. 1949) |
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| robert desharnais American evolutionary biologist, US (b. 1955) |
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| françois desharnais CA (b. 1966) |
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| josée desharnais university professor, CA |
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| brigitte desharnais researcher |
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| annie desharnais Quebecois political candidate, CA |
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| rené desharnais CA |
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