Joan Namazzi Kagezi (née Namazzi; 14 July 1967 – 30 March 2015), was a Ugandan lawyer and prosecutor. She was assassinated on 30 March 2015 in Kiwaatule, a Kampala suburb, on her way home. At the time of her death, she was the assistant director of public prosecution and head of the International Criminal Division in Uganda's Ministry of Justice and Constitutional Affairs.