oh yah! Nürnberger Bratwurst is guaranteed to be produced in Nuremberg, Germany. They go after you if you produce it outside. same for Dresdner Stollen and quite some more regional products.
I doubt this ever is "for all products" though. As this is an international regulation I intuit you have to register in some appropriate international body for protection, no?
[eAmbrosia] the EU geographical indications register https://ec.europa.eu/info/food-farming-fisheries/food-safety...