Baliadangi (Bengali: বালিয়াডাঙ্গী) is an upazila of Thakurgaon district in Rangpur Division, Bangladesh.

Baliadangi had a literacy rate (age 7 and over) of 43.35%, compared to the national average of 51.8%, and a sex ratio of 975 females per 1000 males.

[10] Baliadangi, primarily formed as a thana in 1806, was turned into an upazila on 2 July 1983.

The upazila is divided into eight union parishads: Amjankhore, Bara Palashbari, Barabari, Bhanor, Charol, Dhantala, Duosuo, and Paria.

Government Shahid Akbar Ali Science and Technology College 2.