What do you call a member of the koi koi tribe?

A member of the Koi Koi tribe is often referred to as a "Koi Koi" or a "Koi." The Koi Koi are indigenous people of Namibia, primarily known for their distinctive cultural practices and semi-nomadic lifestyle. They are part of the larger Khoisan ethnic group, which is renowned for its unique languages and traditions.