Hasan Mashhud Chowdhury (Bengali: হাসান মশহুদ চৌধূরী; born 11 September 1948) was a career officer and Chief of Army Staff of the Bangladesh Army from 16 June 2002 to 15 June 2005. He was the last officer to serve in this position who had first been commissioned by and served with the Pakistani Army, before the Liberation War of 1971.