Many in the East used the term "Franks" to describe or refer to Western Europeans and Roman Catholic Christians in general. It is unclear, though, to what extent different Western European groups described or referred to themselves as the Franks.
The cultural and linguistic descendants of the Franks, the modern Dutch-speakers of the Netherlands and Flanders, seem to have broken with this endonym around the 9th century as Frankish identity had gradually changed from an ethnic identity to a national identity and was now mostly used by, and refering to, Old Gallo-Romance-speaking inhabitants of the Frankish Empire; the future French.