Mohammad Saifur Rahman (Bengali: মোহাম্মদ সাইফুর রহমান; October 6, 1932 – September 5, 2009) was a Bangladeshi economist and politician. He was a leader of the Bangladesh Nationalist Party and the longest-serving Finance Minister of Bangladesh. He delivered 12 national budgets in three terms between 1980 and 1981, 1991–1996 and 2001–2006 over a ministerial life spanning from December 1976 until October 2006 in three different governments. He was Trade & Commerce Minister for the first three years, and thereafter Finance and Planning Minister for 12 years.