| Party: | National Party New National Party |
| Citizenship: | South Africa |
| Birth Name: | Zenani David Mnguni |
| Birth Date: | 10 October 1931 |
| Office: | Member of the National Assembly |
| Termstart: | 1994 |
| Termend: | 1999 |
Zenani David Mnguni (born 10 October 1931)[1] is a retired South African politician who represented the National Party in the National Assembly during the first democratic Parliament from 1994 to 1999. He was elected to his seat in the 1994 general election.[2] He stood for re-election in 1999 as a candidate in the Mpumalanga constituency, but his party did not win any seats in the province and he did not win a seat.