| Qasim ibn Muhammad | |
| Native Name: | Arabic: القاسم بن محمد |
| Birth Date: | 24 January 598 CE (24 BH) |
| Birth Place: | Mecca, Arabia |
| Death Date: | 26 January 601 CE (aged 3) (21 BH) |
| Death Place: | Mecca, Hejaz, Arabia |
| Resting Place: | Jannat al-Mu'alla cemetery, Mecca, Arabia (now–Mecca, Saudi Arabia) |
| Other Names: | Ibn Muhammad |
| Mother: | Khadija bint Khuwaylid |
| Father: | Muhammad |
| Relatives: | Zainab (full-sister) Ruqayya (full sister) Umm Kulthum (full sister) Abdallah (full brother) Fatimah (full-sister) Ibrahim (paternal half-brother) |
| Family: | House of Muhammad |
Qāsim ibn Muḥammad (Arabic: القاسم بن محمد) was the eldest of the sons of Muhammad and Khadija bint Khuwaylid. He died in 601 CE (before the start of his father's prophethood in 609), after his third birthday,[1] and is buried in Jannat al-Mu'alla cemetery, Mecca. Ibn Majah mentioned that he died before completing his milk age.[2]
See main article: Muhammad's children.