Family name Lacouture (Lacouture 
) , all around the world, is quite a common last name. The surname Lacouture is characteristic of Reunion, where it is quite a common surname, Colombia, where it is quite a rare surname, and France. Not in comparison with a country's population, it is commonest in Colombia, France, and the United States.
| VARIANT | COUNTRY |
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| Lacouture | France, Colombia, Canada, United States, Reunion |
| charles lacouture botanist (1832-1908) (b. 1832) |
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| louis lacouture Canadian politician, CA (b. 1858) |
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jean lacouture French journalist, historian and author (1921–2015), FR (b. 1921) |
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| joseph lacouture French surgeon, FR (b. 1877) |
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| joseph lacouture French Catholic priest, theologian and literary critic, FR (b. 1889) |
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| onésime lacouture CA (b. 1881) |
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| simonne lacouture FR (b. 1913) |
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maría claudia lacouture Colombian businesswoman, CO (b. 1974) |
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| odile lacouture French politician, FR (b. 1949) |
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| jean-claude lacouture French politician, FR (b. 1951) |
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| xavier lacouture French singer-songwriter, FR (b. 1951) |
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| roselyne lacouture French politician, FR (b. 1960) |
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| yves lacouture psychologist and university professor, CA (b. 1960) |
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| daniel lacouture (b. 1953) |
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| dan lacouture American ice hockey player, US (b. 1977) |
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