 Shara'b Ar Rawnah is part of the Shara'b Mikhlaf that includes both Shara'b As Salam and Shara'b Ar Rawnah.The Mikhlaf was founded by the tribe of Banu Shar'ab, which is a tribe from Himyar.According to al-Hamdani and Nashwan al-Himyari, it is descended from Shar'ab Ibn Sahl Ibn Zaid Ibn 'Amru Ibn Qais Ibn Jusham Ibn Abd Shams Ibn Wail Ibn al-Ghwth Ibn Qotn Ibn 'Aurib Ibn Zuhir Ibn Aiman Ibn Homisa' Ibn Himyar.