Slavery in the Umayyad Caliphate refers to the chattel slavery taking place in the Umayyad Caliphate (661–750), which comprised the majority of the Middle East with a center in the capital of Damascus in Syria.
The slave trade in the Umayyad Caliphate was massive and expanded in parallel with the Umayyad Imperial conquests, when non-Muslim war captives as well as civilians were enslaved, and humans were demanded by tribute and taxation from subjugated people. The slave trade was a continuation of the preceding slave trade and slavery in the Rashidun Caliphate except in size, which was paralleled by the massive Imperial conquests.