Abdul Rahman al-Jalili is one of the prominent Iraqi figures who played a prominent role in the political and economic aspects, so the study focused on his biography, upbringing, lineage and the history of his family that inhabited the city of Mosul. His family, his love for reading and his passion for it had a great impact on the formation of his personality with the impact of the intellectual and cultural framework in his environmental environment on his cognitive upbringing, as well as his university studies, obtaining doctorate and his relations through his interest in social and national activities and their impact on the formation of national societies and belonging to them, which later contributed to determining the course of his orientations from the events he experienced.