| Al-Qasim ibn al-Abbas القاسِم ٱبْن ٱلْعَبَّاس | |
| Birth Date: | 42AH, 661AD |
| Birth Place: | Medina |
| Known For: | Nephew of Husayn ibn Ali |
| Death Date: | 10th of Muharram, 61 A.H. / 10 October, 680 AD |
| Death Place: | Karbala, Umayyad Caliphate |
| Death Cause: | Killed in the Battle of Karbala |
| Father: | Abbas ibn Ali |
| Mother: | Sayyida Umm al-Sughra Lubaba bint Ubayd Allah ibn Abbas ibn Abd al-Muttalib |
| Religion: | Islam |
Al-Qāsim ibn al-ʿAbbas (Arabic: القاسِم ٱبْن ٱلْعَبَّاس) is regarded by some sources[1] [2] among the martyrs of the Battle of Karbala.[3] [4] In later sources al-Qasim ibn al-Abbas is referred to as the son of al-Abbas ibn Ali with his mother being Sayyida Umm-al sughra Lubaba bint Ubaydullah ibn al-Abbas. He and his brother Muhammad ibn Al-Abbas died in the Battle of Karbala. At the time of his death he was 19 year's of Age.