Rosemary Zimu-Mnguni (née Zimu; born 15 April 1993) is a South African actress, singer, and songwriter. She is best known for her roles in motion pictures like Isidingo, Savage Beauty, Shadow (2017), Champagne (2015), and Scandal!. In May 2022, Zimu made her appearance in Netflix's series Savage Beauty, alongside Nthati Moshesh and Jesse Suntele.