The Institute of Architects Bangladesh (IAB) (Bengali: বাংলাদেশ স্থপতি ইন্স্টিটিউটBānglādēsh Sthāpāti Institute ) is a professional organization for architects in Bangladesh. Architect Muzharul Islam was its founder president. The IAB works with different government organization & offers education, government advocacy to improve the quality of architecture profession in Bangladesh.