Family name Petitmengin (Petitmengin 
) , worldwide, is a very rare surname. The family name Petitmengin is characteristic of Western Europe, particularly France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Petitmengin | France |
| charles, françois petitmengin French politician, FR (b. 1735) |
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| marcel georges charles petitmengin French botanist (1881-1908), FR (b. 1881) |
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| pierre petitmengin French latinist, FR (b. 1936) |
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| georges petitmengin |
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| jacques petitmengin |
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