Qasim ibn Muhammad (598–601) was the eldest son of the Islamic prophet Muhammad. Qasim ibn Muhammad may also refer to: Qasim ibn Muhammad ibn Abi Bakr (died 8th century), jurist and grandson of the caliph Abu Bakr Qasim bin Muhammad al-Bakrji, Syrian poet and writer This disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article.