Cognate with Manchu ᠪᠠᠶᠠᠨ (bayan).
巴彥 (bayan)
From earlier 巴彥蘇蘇/巴彦苏苏, from Manchu ᠪᠠᠶᠠᠨᠰᡠᠰᡠ (bayan susu, “prosperous ancestral land”).
巴彥