Where does “Bahreïni” come from?

Bahreïni (French) comes from French Bahreïn, from Arabic الْبَحْرَيْن — Bahrain; the two seas.

Bahreïni (French): Bahraini person

Definitions

Step	Language	Word	Meaning
1	French	Bahreïn	—
2	Arabic	الْبَحْرَيْن	Bahrain; the two seas

Bahreïni — Etymology, Origin & Word History | Etymology Explorer