List of adjectival and demonymic forms of place names
The following is a partial list of adjectival forms of place names in English and their demonymic equivalents, which denote the people or the inhabitants of these places. Many place-name adjectives and many demonyms refer also to various other things, sometimes with and sometimes without one or more additional words.
Source: Wikipedia — List of adjectival and demonymic forms of place names (CC BY-SA 4.0)