Qu?b-ud-Din A?mad Waliullah Ibn ?Abd-ur-Ra?im Ibn Wajih-ud-Din Ibn Mu?a??am Ibn Man?ur Al-?Umari Ad-Dehlawi (Arabic: ??? ????? ???? ??? ???? ?? ??? ?????? ?????? ?????????; 1703–1762), commonly known as Shah Waliullah Dehlawi, was an Islamic scholar, muhaddith reformer, historiographer, bibliographer, theologian, and philosopher.