'''Rabi'ah bin Nizar''' ({{lang-ar|ربيعة بن نزار}}) adalah salah satu suku dari dua cabang suku utama di Arabia Utara ([[Bani Adnan|Adnan]]), cabang suku lainnya dibentu olehadalah [[Bani Mudar|Mudar]].<ref name=gen>{{cite book|url=https://books.google.com/books?id=O69zjVnjL10C&pg=PA72&dq|title=Journeys in Holy Lands: The Evolution of the Abraham-Ishmael Legends in Islamic Exegesis|author=Reuven Firestone|date=1990|isbn=9780791403310}}</ref><ref>{{cite book|title=Ibn García's Shuʻūbiyya Letter: Ethnic and Theological Tensions in Medieval al-Andalus|url=https://books.google.com/books?id=QJ8EpN0232IC&pg=PA170&dq=adnan+arabization#q=adnan%20arabization|author=Göran Larsson|date=2003|isbn = 9004127402}}</ref>