What is "kwadukuza"

KwaDukuza (also known as Stanger) is a town in KwaZulu-Natal, South Africa. In 2006, its official name was changed from Stanger to KwaDukuza; however Zulu people in the area called it "Dukuza" well before this date, and many white South Africans continue to use "Stanger" today (see name, below). "Stanger" has been used on new road signs in the area.