Last name Louche (Louche 
, Lusca 
, Louce 
) , all over the world, is quite a rare surname. The cognomen Louche is characteristic of Guadeloupe, where it is quite a common surname, Reunion, and France, where it is quite a rare surname. In absolute terms, this name is the most popular in France, Romania, and Algeria. Much less frequently, Louche is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Louche | Guadeloupe, France, Democratic Republic of the Congo, Algeria, Morocco |
| Lusca | Indonesia, United States, Afghanistan, Democratic Republic of the Congo, Romania |
| Louce | Philippines, France, United States, Qatar, Venezuela |
| constant louche French painter, FR (b. 1880) |
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| maxime louche BE (b. 1898) |
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| alain louche FR (b. 1949) |
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| jared louche American musician, US (b. 1960) |
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| alain louche FR (b. 1958) |
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| frédéric louche French politician, FR (b. 1969) |
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| céline louche researcher ORCID ID = 0000-0001-6500-1862, BE |
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| yannick louche French politician, FR |
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| ulysse louche French politician |
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| émile louche French politician, FR |
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| isabelle louche French politician, FR (b. 1982) |
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| michel louche |
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| henri louche |
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| josué louche |
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