Cognomen Planchard (Planchard 
) , in the entire world, is a rare last name. The surname Planchard is characteristic of France, where it is a rare surname, Belgium, and Venezuela. Not in comparison with a country's population, this name is the most popular in France, the United States, and Belgium.
| VARIANT | COUNTRY |
|---|---|
| Planchard | United Kingdom, France, United States, Venezuela, Belgium |
| émile planchard Belgian educator, BE (b. 1905) |
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| jacques planchard Belgian politician (1929-2013), BE (b. 1929) |
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| jacky planchard association football player, FR (b. 1947) |
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