Surname Unternahrer (Unternahrer 
) , in all the world, is quite a rare last name. The cognomen Unternahrer is habitual in Western Europe, particularly Liechtenstein, where it is quite a common surname, Switzerland, and France, where it is a rare surname. In absolute terms, it is the most numerous in Switzerland, France, and the United States. Much less frequently, Unternahrer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Unternahrer | Switzerland, France, Australia, United States, Argentina |
| vincent unternahrer FR (b. 1977) |
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| anne-sophie unternahrer FR (b. 1978) |
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Mr, Andre, Chris, Carol, Karen, Kerry, Keith, Kevin, Pablo, Pabla, Roger, Debra, David, Diego, Laura, Laure, Linda, Lukas, Janis, Josef, Jenny, Julie, Alain, Trier, Sarah, Maria, Ms, Marc, Mark, Matt, Mira, Mike, Carl, Beck, Kath, Kris, Rolf, Lara, Jana, John, Tony, Neil, Eric, Fred, Ines, Iris, Otto, Marta, and Tyler