Abdulaziz dan Saud (15 Ga Janairu 1876 - 9 Nuwamba 1953), shi ne ya kafa kuma ya fara zama sarki a masarautar Saudiyya . Galibi an san shi a tsakanin larabawa a matsayin Abdulaziz kuma a an san shi da dan Saud . Ya sake dawo da asalin garin mahaifinsa Riyadh a cikin 1902. Wannan ya fara shekaru 30 wanda ya sanya shi mai mulkin kusan duk tsakiyar Arabiya. Ya ƙarfafa ikonsa akan Najd a 1922, sannan ya mamaye Hijaz a 1925. Ya haɗe mulkinsa zuwa Masarautar Saudi Arabiya a 1932. A matsayinsa na Sarki, ya jagoranci gano man fetur a Saudi Arabiya a 1938 da kuma fara harkar mai mai yawa bayan Yaƙin Duniya na II . Ya haifi 'ya'ya da yawa, ciki har da' ya'ya maza 45. Ya mutu ne sakamakon bugun zuciya . Duk sarakunan da suka biyo baya na Saudi Arabiya yaran sa ne, yanada ga cikin aikin da yayi yin hanyoyi,da kuma hanyoyin sadarwa ta zamani. Peter Polack, Yaƙin Dakarun Soja; Sarakunan Juyin Juya Hali, Casemate,  . His birthday is generally accepted as 1876, although a few sources give it as 1880.