The Bangladesh Mathematical Society () is a learned society of mathematicians in Bangladesh.
The Bangladesh Mathematical Society was established in 1972. In 1974, the society started organising annual national mathematical conferences. It also publishes the GANIT: Journal of Bangladesh Mathematical Society. In the 1980s they voluntarily worked with National Curriculum and Textbook Board to re-write the mathematics textbook in Bangladesh. S. M. Azizul Haque, the head of mathematics department of Dhaka University, was the first president of the society.