Family name Laplanche (Laplanche 
) , across the world, is quite a rare surname. The last name Laplanche is habitual in Western Europe, particularly France, where it is quite a rare surname, Luxembourg, and Belgium. Not in comparison with a country's population, it most frequently occurs in France, Belgium, and Haiti.
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| Laplanche | Australia, Haiti, France, United States, Belgium |
| jacques léonard laplanche French politician, FR (b. 1755) |
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| jean-baptiste antoine laplanche French aristocrat (1757-1832), FR (b. 1757) |
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| pierre laplanche French painter (1803-1883), FR (b. 1804) |
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| jeanne laplanche FR (b. 1816) |
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| maurice coujard de laplanche French botanist (1843-1904), FR (b. 1843) |
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| maurice counjard de laplanche botanist (1843-1904) (b. 1843) |
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rosemary laplanche Miss California (1923-1979), US (b. 1923) |
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| jean de laplanche French legal historian, FR (b. 1898) |
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| louise laplanche American actress (1919-2012), US (b. 1919) |
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renaud laplanche American businessman, FR (b. 1970) |
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| jean laplanche French psychoanalyst, author & editor, FR (b. 1924) |
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| françois laplanche French historian (1928-2009), FR (b. 1928) |
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| gérard laplanche French politician, FR (b. 1950) |
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| rené laplanche French politician, FR (b. 1951) |
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| réjean laplanche Canadian television presenter, CA (b. 1953) |
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Mr, Kyle, Paul, Pete, Rene, Remi, Deja, Lili, Lily, Lisa, Lory, Loic, Jane, John, Joel, Jean, Tafy, Theo, Thã, Tony, Nico, Eddy, Coco, Chad, Anne, Alix, Ms, Max, Sã, Cã, Kim, Guy, Liv, Lou, Luc, Jã, Eric, Nat, Hã, Marc, Mark, Manu, Matt, Sara, Suzy, Stan, Sven, Alex, Eva, and Emma