Matlab Uttar is an Upazila of Chandpur District in the Division of Chittagong, Bangladesh. The former Matlab Upazila was divided into two in 2000, Matlab Dakshin and Matlab Uttar. Famous person of Matlab Uttar Upazila are Minister Mofazzal Hossain Chowdhury Maya, Ex. Minister Nurul Huda, Writer Humayun Kabir Dhali. Mohammed Ahsan Habib Scientist.GeographyMatlab is located at. It has a total land area of 277.53 km².ResearchMatlab, including both Matlab Dakshin and Matlab Uttar Upazilas, is also the primary rural field site for the International Centre for Diarrhoeal Disease Research, and the world's longest running health project.