Cognomen Mattli (Mattli 
) , all over the world, is a rare last name. The surname Mattli is characteristic of Switzerland, where it is quite a rare surname, the United States, where it is a very rare surname, and the United Kingdom. Not in comparison with a country's population, it is commonest in Switzerland, the United States, and India. Much less frequently, Mattli is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mattli | Switzerland, Spain, India, United States, United Kingdom |
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peter mattli CH (b. 1944) |
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| walter mattli British political scientist, CH (b. 1950) |
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| jöri mattli Swiss ice hockey player (1954-1991), CH (b. 1954) |
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| renato mattli researcher (ORCID 0000-0002-8118-1776) |
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Mr, Shawn, Anton, Anita, Armin, Chris, Bruno, Karin, Kathy, Katie, Kevin, Peter, Debra, Danny, David, Doris, Linda, James, Joyce, Nancy, Nadia, Ellen, Maler, Franz, Marco, Judy, Ms, Ron, Dan, Joy, Jã, Mary, Mike, Alex, Alan, Anne, Beat, Paul, Rose, Reto, Ryan, Greg, Gill, Gina, Jade, Joan, Joel, Marie, and Felix