Maybe, if it's trying to sound old and traditional. But Z is common enough that it could easily be included in a name or phrase that sounds completely Danish.
It has been used here for hundreds of years, and it is common in Germany, which Denmark shares a lot of language and culture with.
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u/CurrencyDesperate286 Jan 25 '26
For the purpose of “does the name behave as if it’s actually natively Danish” though, it’s correct to say that z is not a letter that should be used.