I think I went with that name because it was the most populous district in the seat; common thing as far as constituency names in this project were, in general. But it's an aberration compared to other South African seats.You have the same issue as calling it Tshwane, then. As I say, call it Limpopo or something, because it includes Limpopo province, and borders the Limpopo province.
Limpopo-Pretoria?