The dog mentioned in the Quran is named Qitmir.
In Islamic tradition, Qitmir (Arabic: قطمير) is the name given to the dog that accompanied the People of the Cave (Ashab al-Kahf). The story of the People of the Cave is found in Surah Al-Kahf (Chapter 18) of the Quran. While the Quran does not explicitly name the dog, Islamic scholars and traditions have identified him as Qitmir.
The story recounts how a group of young believers sought refuge in a cave to escape religious persecution. God caused them to fall into a deep sleep for a long period. Qitmir guarded them throughout their extended slumber. Qitmir is often depicted as a loyal and devoted companion to the People of the Cave, symbolizing faith and companionship. His presence in the story highlights the importance of animals and their role in religious narratives.
The name Qitmir itself is significant, often interpreted to mean "small piece" or "membrane," perhaps referring to the membrane separating a date from its seed. This seemingly insignificant detail underscores the idea that even the smallest of creatures can play a significant role in God's plan.