This study presents the proximate and mineral composition analysis of Moringa oleifera and Moringa stenopetala leaves collected from two different agro-ecological zones namely Arbaminch Zuria and Konso in Southern Nation Nationalities and Peoples Region (SNNPR), Ethiopia. M. oleifera and M. stenopetala leaves were collected using random sampling method from four sampling sites namely Secha, Karat, Sikela, Gato. Before the samples were analyzed, parameters such as temperature, volume of reagents and time until complete digestion were systematically optimized.