Surname Gillois (Gillois 
) , all over the world, is a rare cognomen. The cognomen Gillois is habitual in Western Europe, particularly France, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gillois | France |
| daniel gillois French equestrian, FR (b. 1888) |
|
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| andré gillois French journalist and broadcaster, FR (b. 1902) |
|
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| pierre gillois researcher (b. 1966) |
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Mr, Bernard, Justine, Nolwenn, Estelle, Vincent, Olivier, Maryline, Marjorie, Mathilde, Patricia, Philippe, Laetitia, Jean-Luc, Christian, Clémence, Marie-Anne, Pierre-Marie, Monique, Olivier Andre, Elodie, Pierre, Ms, Guy, Jean, Yann, Yves, Steve, Andre, Brice, Kevin, Rémi, David, Gaël, Elise, Yoann, Anaïs, Arnaud, Pascal, Thomas, and Thérèse-Marie