The capital of Namibia is Windhoek, which was founded 1890. Windhoek has been the capital since 1990.
Windhoek is the largest city in Namibia and functions as: Houses the office of the Prime Minister.
Windhoek is located at 22.5609° S, 17.0658° E, at an elevation of 5430' ft.
Source: https://flic.kr/p/RBiFZp