Sheikh Mohammad Rezaul Karim (born 18 February 1962) is a Bangladesh Awami League politician and a former Jatiya Sangsad member representing the Pirojpur-1 constituency during 2019–2024.

[5][6] His father was Sheikh Abdul Khaleq, a freedom fighter, his mother was Majeda Begum, he was the third born son in the family.

He is legal affairs secretary of the Bangladesh Awami League's Central Working Committee.

[5][10][6] Following the fall of the Sheikh Hasina led Awami League government, Karim's home in Pirojpur was burned down in February 2025.

[11] Rezaul Karim is married to Parveen Reza, a poet, and has a son and a daughter both of whom are barristers and are members of the Honorable Society of Lincoln's Inn, London.