Cognomen Sourdel (Sourdel 
) , worldwide, is a very rare last name. The surname Sourdel is habitual in Western Europe, particularly France, where it is a very rare surname.
| dominique sourdel French historian and writer (1921-2014), FR (b. 1921) |
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| janine sourdel-thomine French art historian, FR (b. 1925) |
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