Worldwide, Fankhauser (Fankhauser 
) is a very rare gender-neutral first name. The forename Fankhauser is habitual in Western Europe, particularly Switzerland, where it is a rare epicene name, and Austria, where it is a rare masculine name. More frequently, Fankhauser is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Fankhauser | Australia, Austria, Germany, United States, Switzerland |
| merrell fankhauser American singer, songwriter and guitarist, US (b. 1943) |
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| reilly g fankhauser researcher (ORCID 0000-0001-6318-4255) |
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| niklaus fankhauser researcher |
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