Qays is a male name of Arabic origin that means "firm." It is derived from the name of an Arab tribal confederation, Qays ʿAylān, which played a significant role in the early Umayyad Caliphate. The name carries the connotation of strength and stability, reflecting the historical influence and power of the Qays confederation. The tribes and sub-tribes associated with Qays were widespread, with a presence in regions such as Syria, Upper Mesopotamia, North Africa, and al-Andalus. The name Qays is deeply rooted in Arab history and genealogy, symbolizing the unity and resilience of the tribal groups that bore this name.