Abul Hafez Mohsen Uddin Ahmad, also known as Pir Dudu Miah, was a Member of the 4th National Assembly of Pakistan as a representative of East Pakistan.
[1] Ahmad was descendant of Haji Shariatullah, founder of Faraizi movement in British Bengal.
He was one of two sons of Nizam-e-Islam Party politician Awa Khaled Rashid Uddin Ahmad, member of East Bengal Legislative Assembly, and Mst.
[2] In 1954 East Bengal Legislative Assembly election, he was elected as a member of the East Bengal Legislative Assembly in Madaripur North-West Muslim from United Front.
[6] In 13 October 1971, he resigned from the position of president of East Pakistan branch of Jamiat Ulema-e-Islam showing health reason.