Ziauddin Ahmed Bablu (31 December 1954 – 2 October 2021) was a Bangladeshi politician of the Jatiya Party and served as the Secretary General for two terms.

[5] Bablu was born on 31 December 1954 to parents Abul Qashem Chowdhury and Noor Mahal Begum in Chittagong.

[6] Active in student government from a young age, Ahmed served as the General Secretary of the English Departmental Association of Dhaka University from 1974 to 1975.

[14] From 2014 to 2016, Bablu served as the first General Secretary of the Jatiya Party while former President Hussain Muhammad Ershad was chairman.

[3] Bablu accused the Awami League led government of harassing activists of the Jatiya Party in Narayanganj after a resort was vandalized by supporters of Mamunul Haque, leader of Hefazat-e-Islam Bangladesh on 21 April 2021.

In April 2017, Bablu married Dr. Mehe Zebunnesa Rahman, who is currently the director of the BBA Programme at North South University.

[17] She is the daughter of Merina Rahman, a former Jatiya Party Member of Parliament and the younger sister of Hussain Muhammad Ershad.