Bonsu is a surname. Notable people with the surname include: Mensa Bonsu (died 1896), Asantehene Nana Osei Bonsu II (born 1939), Regent of the Ashanti Kingdom Osei Bonsu (died 1824), Asantehene Osei Kyei Mensah Bonsu (born 1957), Ghanaian urban planner and politician Pops Mensah-Bonsu (born 1983), British basketball executive and former player Randy Edwini-Bonsu (born 1990), Ghanaian-born Canadian soccer player Solomon Antwi Kwaku Bonsu (born 1921), Ghanaian politician Jackson Osei Bonsu, better known as Sugar Jackson (born 1981), Belgian boxer