Cognomen Häseli (Häseli 
) , all over the world, is a very rare family name. The cognomen Häseli is habitual in Switzerland, where it is a rare surname, Germany, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Häseli | Germany, Switzerland, United States |
| karl häseli Swiss bobsledder, CH (b. 1948) |
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| steffen häseli researcher (ORCID 0000-0002-8933-3236) |
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