Family name Salfer (Salfer 
) , around the world, is a rare cognomen. The cognomen Salfer is habitual in Hungary, where it is a rare surname, Germany, and Austria. Measured by absolute frequency, the name is most common in Germany, the United States, and Brazil. Very seldom, Salfer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Salfer | Germany, Spain, Hungary, United States, Brazil |
| franz salfer Austrian teacher and cartographer, AT (b. 1871) |
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| ferdinand salfer (b. 1914) |
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| i j salfer researcher (ORCID 0000-0001-5895-8172) |
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| maria salfer researcher |
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