Annacleta Mathapelo Siwisa is a South African politician who served as a Member of the National Assembly of South Africa for the Economic Freedom Fighters. She was elected to parliament in 2019.
In the National Assembly, Siwisa was a member of the Portfolio Committee on Public Works and Infrastructure.
Siwisa was not re-elected to the National Assembly at the 2024 general election. She was, however, selected to take up a seat in the National Council of Provinces, the upper house of the South African parliament.