Cognomen Dettwiller (Dettwiller 
) , around the globe, is a rare last name. The cognomen Dettwiller is characteristic of Western Europe, particularly France, where it is a rare surname, Belgium, where it is a very rare surname, and Switzerland. Not in comparison with a country's population, this name is the most popular in France, the United States, and Belgium.
| VARIANT | COUNTRY |
|---|---|
| Dettwiller | Germany, France, United States, Switzerland, Belgium |
| jean-david dettwiller French politician (1818-1898), FR (b. 1818) |
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melissa dettwiller American model and actress, US (b. 1977) |
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| jean dettwiller French Esperantist, FR (b. 1932) |
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Mr, Emma, Fred, Marie, Molly, Megan, Sally, Alain, Andre, Chase, Eric, Carol, Cindy, Betsy, Brian, Bruno, Karla, Katie, Keith, Kevin, Kylee, Cathy, Noé, Nora, June, Ann, Kim, Leo, Luc, Tim, Ian, Mary, Mark, Sara, Anna, Adam, Axel, Beth, Brad, Kent, Gary, Lisa, Loic, Jane, John, Jean, Robin, and Roger