Are all german names ending in -mann Jewish and not real German?

sunshine_mel I mean that they are not Germanic - originally German. I don't say that they cannot be "real". Can you please answer the question instead of insisting on political correctness?
Answers

Gypsyfish

As I have told you before, many Jews are German or are descended from people with German nationality. Why do you insist on confusing a nationality with an ethnicity? If what you're asking is whether you can be certain that a person with that name is NOT Jewish, then say so. But since many Jews have German last names, I doubt that that is ever true. Many other Jewish people have names drawn from their Russian heritage, or Spanish. This has nothing to do with political correctness. It has to do with your lack of knowledge of history.

Zirp

Are all german names ending in -mann yiddish? NO

sunshine_mel

Why are German Jews not 'real German'?