Where does “Navarre” come from?

Navarre (French) comes from Spanish Navarra, from Basque herri, from Proto-Basque *(h)eRi.

Ancestry of “Navarre”, step by step

Step	Language	Word	Meaning
1	Spanish	Navarra	—
2	Basque	herri	village, town; people, nation; country
3	Proto-Basque	*(h)eRi	—

Navarre — Etymology, Origin & Word History | Etymology Explorer