The Khoisan is the name for two peoples of Southern Africa: the San and the Khoikhoi. The San are foraging bushmen, and the Khoi are a pastoral people previously known as the Hottentots. The relationship between the two groups is not very clear. The San are generally smaller than other humans in the area. They also look very different than other groups of people there. As of 2018, between 90.000 and 100.000 San are left. Most of them live in Botswana and Namibia. There are San minorities in South Africa, Angola, Zambia and Zimbabwe.