Family name Latouche (Latouche 
) , in the entire world, is quite a rare last name. The cognomen Latouche is habitual in Grenada, where it is quite a common surname, Jamaica, where it is quite a rare surname, and Mauritius. Measured by absolute frequency, this name is the most popular in France, the United States, and Venezuela. Much less frequently, Latouche is the forename as well as the last name.
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| Latouche | France, Jamaica, Venezuela, United States, Canada |
| peter latouche politician and banker, 1733–1828 (b. 1733) |
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| john latouche British Member of Parliament (died 1810) (b. 1735) |
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| robert latouche British Member of Parliament (died 1849) (b. 1781) |
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| auguste latouche (b. 1783) |
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| philippe françois latouche FR (b. 1815) |
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| louis latouche French painter (1829-1883), FR (b. 1829) |
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| robert latouche French historian, FR (b. 1881) |
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serge latouche French economist, FR (b. 1940) |
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| john latouche American lyricist and bookwriter in musical theater, US (b. 1915) |
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| christian latouche French businessman, FR (b. 1940) |
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| daniel latouche Canadian writer, CA (b. 1945) |
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| stéphane latouche French politician, FR (b. 1966) |
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| béatrice latouche French politician, FR (b. 1973) |
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| guy latouche Docteur en Sciences Université Libre de Bruxelles 1976 |
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| jessica latouche performing artist in Canada |
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