Surname Schmaljohann (Schmaljohann 
) , globally, is a rare family name. The surname Schmaljohann is habitual in Germany, where it is a rare surname, the United States, where it is an extremely rare surname, and France.
| VARIANT | COUNTRY |
|---|---|
| Schmaljohann | Germany, Canada, France, United States |
| traute schmaljohann (b. 1949) |
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| heiko schmaljohann researcher |
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| dirk schmaljohann german researcher |
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