Sustjie Mbumba
| Sustjie Mbumba | |
|---|---|
| First Lady of Namibia | |
| In role 4 February 2024 – 21 March 2025 | |
| President | Nangolo Mbumba | 
| Preceded by | Monica Geingos | 
| Succeeded by | Epaphras Denga Ndaitwah (As First Gentleman) | 
| Second Lady of Namibia | |
| In role 13 February 2018 – 4 February 2024 | |
| Vice President | Nangolo Mbumba | 
| Preceded by | No Data | 
| Succeeded by | Epaphras Denga Ndaitwah (As Second Gentleman) | 
| Personal details | |
| Born | 1 May 1953 Rehoboth | 
| Nationality | Namibian | 
| Spouse | Nangolo Mbumba | 
| Occupation | Chief Executive Officer of Canary Holdings | 
Sustjie Mbumba (born in Rehoboth in May 1953) is a Namibian businesswoman who served as the 4th First Lady of Namibia, from 4 February 2024 to 21 March 2025, while her husband Nangolo Mbumba served as a President of Namibia upon the demise of President Hage Geingob in February 2024. Mbumba is one of the survivors of the Lubango dungeons for being malicious accused to be spying for South African colonial regime.