津芝叛乱，869年-883年现今伊拉克南部城市巴士拉附近发生的黑奴反阿巴斯王朝哈里发动乱。

叛乱被认为是涉及东非的黑人被抓往伊拉克的甘蔗园与挖水道当奴隶清除盐沼，为抗议他们待遇发起。叛军领导人阿里·本·穆罕默德自称阿里的后裔，并宣称自己是马赫迪。他答应奴隶自由和财富，并控制伊拉克南部并创建自己的首都被称为Moktara。哈里发派出庞大的军队和众多的指挥官，以镇压叛乱，但其中大部分被叛军发动的游击战屠杀。

革命接近尾声，大部分以前的奴隶自己开始变成主人，返回叛乱前状态。

公元879年，波斯起义结束后，哈里发回军镇压津芝叛乱。在881，阿拔斯王朝更好的训练有素和装备更好的军队包围和寡不敌众的津芝各方。当年秋天攻陷首都Moktara，叛乱结朿。大多数黑奴加入哈里发军队，其他的死于逃亡途中。

The Zanj Rebellion (Arabic:ثورة الزنج‎ Thawrat al-Zanj / Zinj) was a major uprising against the Abbasid Caliphate. It was centered near the city of Basra, located in present-day southern Iraq, and lasted over a period of fourteen years (AD 869–883) before finally being defeated. The insurrection is traditionally believed to have involved enslaved blacks (Zanj) that had originally been captured from the East African coast and transported to the Middle East. It grew to involve many slaves and free men from several regions of the Muslim empire and claimed tens of thousands of lives in lower Iraq. The precise composition of the rebels is debated among historians, both as regards their identity and as to the proportion of slaves and free among them – available historical sources being open to various interpretations.