Niger Faa lɛ ji faa titri ni yɔɔ Afrika Anaigbɛ, ni elɛɛmɔ aaafee kilomitai 4,180 (shitoi 2,600). Ehe nu lɛ dalɛ ji kilomitai 2,117,700 (sq mi 817,600). Ejɛ ji Guinea Gɔŋkpɔi ni yɔɔ Guinea wuoyi-bokagbɛ ni bɛŋkɛ Sierra Leone husu lɛ. Etsɔɔ Mali, Niger, yɛ Benin husu lɛ naa, ni no sɛɛ lɛ etsɔɔ Nigeria, ni etsɔɔ ŋshɔkpɔ wulu ko ni ale lɛ akɛ Niger Delta lɛ mli kɛyaa Guinea Ŋshɔkpɔ lɛ nɔ yɛ Atlantik Ŋshɔ lɛ mli. Niger ji faa ni ji etɛ ni kɛlɛ fe fɛɛ yɛ Afrika, ni Nile kɛ Congo Faa lɛ fe lɛ. Efaa titri ji Benue Faa lɛ.