Cognomen Šarlah (Scarlatina 
, Šarlah 
, Scharlach 
) , around the world, is a rare surname. The surname Šarlah is habitual in Slovenia, where it is quite a rare surname, Germany, where it is a rare surname, and Croatia. Measured by absolute frequency, it most frequently occurs in Germany, the United States, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Scarlatina | United States |
| Šarlah | Slovenia, Croatia |
| Scharlach | Germany, South Africa, Canada, United States, Belgium |
| andreja šarlah Slovene physicist, SI (b. 1974) |
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| alen šarlah SI |
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| nikolaj šarlah SI |
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