Family name Poinsot (Poinsot 
, Пуансо 
) , worldwide, is quite a rare last name. The family name Poinsot is habitual in Western Europe, particularly France, where it is quite a rare surname, Switzerland, where it is a rare surname, and Belgium. In absolute terms, this name is the most popular in France, Mexico, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Poinsot | Belgium, Mexico, Argentina, France, Switzerland |
| Пуансо | Ukraine, Russia |
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louis poinsot French mathematician and physicist (1777-1859), FR (b. 1777) |
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| charles michel poinsot French politician (1774-1819), FR (b. 1774) |
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| henri marie poinsot French painter, FR (b. 1831) |
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| mafféo-charles poinsot (b. 1872) |
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| nicole poinsot French politician, FR (b. 1946) |
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| pierre poinsot French politician, FR (b. 1947) |
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| patrick poinsot French politician, FR (b. 1953) |
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| thierry poinsot researcher, ORCID id # 0000-0001-8383-3961, FR (b. 1958) |
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| laurent poinsot FR (b. 1961) |
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| véréna poinsot researcher |
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| julie poinsot French illustrator, FR |
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| eufrosina poinsot singer |
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| laurent poinsot Ph.D. Université de Toulon et du Var 2005 |
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| martin poinsot French politician, FR (b. 1986) |
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| florence poinsot FR |
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