伊本·苏尔（阿拉伯语：أبو مروان عبد الملك بن زهر‎，音译Abū-Marwān ʻAbd al-Malik ibn Zuhr ，约1094年－1162年），又译为伊本·祖尔,生于塞维利亚（今西班牙）,是中世纪伊斯兰最先进的思想家及哈里发国最伟大的临床医学家之一,伊斯兰黄金时代杰出穆斯林学者,已知最早的实验外科医生。在其《治疗及饮食使用手册中》，描述了重症心包炎及纵隔脓肿，概述了气管切开术、白内障摘除术及肾结石取出术的手术进程，讨论了缩瞳及散瞳的问题，建议用麻醉性植物曼德拉草治疗眼病。他是穆斯林名医阿威罗伊的老师，对基督教欧洲的医学实践产生了极大的影响。

Ibn Zuhr (Arabic:ابن زهر‎; 1094–1162), traditionally known by his Latinized name of Avenzoar, was a Muslim Arab physician and surgeon. He was born at Seville in medieval Andalusia (present-day Spain), was a contemporary of Averroes and Ibn Tufail, and was the most well-regarded physician of his era. He was particularly known for his emphasis on a more rational, empiric basis of medicine. His major work, Al-Taysīr fil-Mudāwāt wal-Tadbīr ("Book of Simplification Concerning Therapeutics and Diet"), was translated into Latin and Hebrew and was influential to the progress of surgery. He also improved surgical and medical knowledge by keying out several diseases and their treatments.