Abd al-Aziz ibn Abdullah ibn Baz (Larabci: عبد العزيز بن عبد الله بن باز bAbd al-ʿAzīz ibn ʿAbdullāh ibn Baz) (An haife shi 21 ga watan Nuwamba, shekara ta alif 1910 Zuwa 13 ga watan Mayu shekara ta alif 1999), wanda kuma aka fi sani da Sheikh Bin Baz, Malamin addinin Musulunci ne na Saudi Arabiya. Shi ne Babban Muftin Saudiya daga shekara ta alif 1993 har zuwa rasuwarsa a shekara ta alif 1999. A cewar masanin kimiyyar siyasa na Faransa Gilles Kepel, Baz ya kasance "mutum -mutumi" wanda "babban ilimin addini da martabarsa ta rashin son kai" ya ba shi daraja a tsakanin al'ummar Saudi Arabiya. kuma "yana iya karfafa manufofin dangin Saudiya ta hanyar tasirin sa ga dumbin muminai", kuma mutuwarsa ta bar gwamnati ba tare da wani kwatankwaci daga cikin malaman Salafin da zai "cika gurbinsa sa ba".Template:Sfnp Ibn Baz ya ba da fatawa da ke ba da izinin harajin dukiya don tallafa wa mujahidai a lokacin jihadin Soviet. Amincewarsa da In Defense of Muslim Lands, wanda Abdullah Azzam ya rubuta musamman, yana da tasiri mai ƙarfi a cikin nasarar kiran jihadi da Soviet Union.