Cognomen Aufranc (Aufranc 
) , around the world, is a rare family name. The cognomen Aufranc is habitual in Switzerland, where it is a rare surname, France, and Guatemala. Not in comparison with a country's population, it most frequently occurs in France, Argentina, and Guatemala. Very seldom, Aufranc is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Aufranc | Argentina, France, United States, Switzerland, Guatemala |
| randolph arnold aufranc American painter and scientific illustrator (1908-2011), US (b. 1908) |
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| kaarina aufranc actress |
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| marie aufranc FR (b. 1984) |
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Mr, Alain, Andre, Karen, Karla, Pablo, Roger, Delia, David, Diana, Diego, Donna, Louis, Lucas, Jorge, Julia, Terry, Terri, Tyler, Nancy, Nilda, Nelly, Serge, Susan, Sacha, Marie, Sol, Ana, Cã, Marc, Sara, Cami, Paul, Raul, Rosa, Rene, Irene, Gary, Loic, Luis, Jose, Jean, Juan, Tina, Emma, Will, Yves, Maria, Lina, and Martha