Family name Rossdeutscher (Rossdeutscher 
) , globally, is a rare last name. The surname Rossdeutscher is habitual in Germany, where it is a rare surname, Brazil, where it is a very rare surname, and Canada. In absolute terms, it most frequently occurs in Germany, Brazil, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Rossdeutscher | Brazil, France, Canada, United States, Germany |
| hermann rossdeutscher PL (b. 1857) |
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| naomi rossdeutscher Australian director, photographer, designer, and illustrator based in Sydney., AU |
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