What is the proper noun for danish?

There isn't a single proper noun for "Danish" because it can refer to several things:

* The language: "Danish" itself is the proper noun for the language.

* The people: "Danes" is the proper noun for the people of Denmark.

* The country: "Denmark" is the proper noun for the country.

* A type of pastry: "Danish" is often used as a proper noun for the pastry, though it's not always capitalized.

It's important to consider the context to determine which usage of "Danish" is intended.