Surname Gerfer (Gerfer 
) , worldwide, is a very rare family name. The family name Gerfer is habitual in Germany, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and the United States. Much less frequently, Gerfer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gerfer | Peru, Germany, Philippines, Venezuela, United States |
| stephen gerfer researcher (ORCID 0000-0002-6568-6766) |
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