It is a generally accepted standard that editors should attempt to follow, though occasional exceptions may apply. Any substantive edit to this page should reflect consensus. When in doubt, discuss first on the talk page.
This page in a nutshell: Use modern English names for titles and in articles. Historical names or names in other languages can be used in the lead if they are frequently used and important enough to be valuable to readers, and should be used in articles with caution.
This page describes conventions for determining the titles of Wikipedia articles on places, and for the use of place names in Wikipedia articles. Our article title policy provides that article titles should be chosen for the general reader, not for specialists. By following modern English usage, we also avoid arguments about what a place ought to be called, instead asking the less contentious question, what it is called.