Cognomen Marsily (Marsily 
) , around the globe, is a rare family name. The last name Marsily is habitual in Belgium, where it is a rare surname, France, and Brazil, where it is an extremely rare surname. Much less frequently, Marsily is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marsily | France, India, Philippines, Brazil, Belgium |
| ferdinand marsily BE (b. 1872) |
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| william henry marsily (b. 1877) |
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| ghislain de marsily French geologist, FR (b. 1939) |
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| santiago marsily Spanish artist (active 17th century) |
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| ghislain de marsily Ph.D. |
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| jean paul marsily FR |
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Mr, Jean-Charles, Aurélien, Nathalie, Luc-Antoine, Geoffroy, Corentin, Caroline, Yasmine, Florian, Jacques, Laurent, Antoine, Monique, Yvette, Jean-François, Hugues, Thomas, Louise, Denise, Romain, Pierre, Claude, Aimery, Maryse, Laura, Robin, Alain, Ivan, Jean, Anne, Emilie, and Marie-Christine