Cognomen Letourneau (Letourneau 
, Летурно 
) , worldwide, is a common family name. The last name Letourneau is characteristic of Canada, where it is quite a common surname, New Zealand, where it is quite a rare surname, and France. Not in comparison with a country's population, it most frequently occurs in Canada, the United States, and France.
| VARIANT | COUNTRY |
|---|---|
| Letourneau | France, United States, Canada, Argentina, New Zealand |
| Летурно | Ukraine |
Létourneau, Létournéau, and Летоурнеау
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louis letourneau Canadian businessman, US (b. 1868) |
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| joseph letourneau 1820 - (b. 1820) |
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| charles letourneau French anthropologist and philosopher (1831-1902), FR (b. 1831) |
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| eugène letourneau French painter, FR (b. 1836) |
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jean letourneau French politician, FR (b. 1907) |
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| r. g. letourneau American inventor, US (b. 1888) |
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| jeanne letourneau b. Nov. 13, 1895 in Angers; d. Apr. 6, 1979, FR (b. 1895) |
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| mary evelyn peterson letourneau (b. 1900) |
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nicole letourneau Canadian Professor and Researcher, CA |
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| robert letourneau American politician, US (b. 1942) |
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| henri letourneau French politician, FR (b. 1944) |
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| lise letourneau CA (b. 1948) |
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| mary kay letourneau American schoolteacher convicted of the statutory rape of a 12/13-year old boy (1962-2020), US (b. 1962) |
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| françois letourneau Canadian canoeist, CA (b. 1969) |
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| jérôme letourneau French politician, FR (b. 1977) |
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