Muhammad Asadullah Al-Ghalib (Bengali: মুহম্মদ আসাদুল্লাহ আল-গালিব; born 15 January 1948) is a Bangladeshi reformist Islamic scholar and former professor of Arabic at the University of Rajshahi.

He is the leader of a puritan Islamic movement Ahl-i Hadith Andalon Bangladesh (AHAB).

[6] In an interview in 2017, Shakhawat Hossain, Ahl-e Hadith Andolon Bangladesh spokesperson, said the group claimed its lineage and the inspiration for its name from Islamist groups that had fought British colonialism in the early 19th century.

[11][12] However, he denied any involvement with Islamic militancy and was freed from jail on 28 August 2008.

[18][19][20][21] He has founded various religious, educational and non-profit social welfare organizations in Bangladesh.