莱登堡是南非的城镇，位于该国东北部，由普马兰加省负责管辖，始建于1849年，面积26.12平方公里，主要经济活动有农业和采矿业，2001年人口6,858，人口密度每平方公里260人。

Lydenburg is a town in Thaba Chweu Local Municipality, Mpumalanga, South Africa. Officially known as Mashishing, Lydenburg is situated on the Sterkspruit/Dorps River tributary of the Olifants River at the base of the Long Tom Pass. The name is derived from the Dutch Lijdenburg, or "Town of Suffering". Lydenburg has become the centre of the South African fly-fishing industry and is an agricultural and mining hub.