Cognomen Francoy (Francoy 
) , in the world, is a rare family name. The surname Francoy is characteristic of Switzerland, where it is a rare surname, the Dominican Republic, and Belgium. In absolute terms, it is the most numerous in Brazil, Switzerland, and the Dominican Republic. Much less frequently, Francoy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Francoy | Belgium, Spain, Switzerland, Dominican Republic, Brazil |
| pablo almajano francoy Ph.D. Universitat de Barcelona 2014 |
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| tiago m. francoy researcher |
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Mr, Sergio, Carlos, Belén, Pamela, Daniel, Lyonel, Tereza, Hilton, Ingrid, Olinda, Wilson, Wilmar, Mariane, Marijke, Marcelo, Mónica, Silvana, Solimar, Andresa, Antonio, Adriana, Sandra, Monica, Vitor, Hilda, Ana, Ada, Luc, Asun, Rosa, Luiz, Jose, Joao, Juan, Eddy, Begoña, Maria, Sueli, Sonia, Carla, Bosco, Bruno, Karen, Kenny, Pedro, Luzia, Tiago, Sauro, and Dempsey