Monwar Hossain Nannu (27 August 1948 – 16 February 2008) was a Bangladeshi professional football player during the 1970s and early 1980s. Initially, He played as an attacking midfielder for Abahani Limited Dhaka in Dhaka League. Following an injury in the mid 1970s, he moved to the central defender position and excelled in that position as well. He was a member of Bangladesh's first national football team.