泰亚泰亚嫩是非洲南部国家莱索托的城镇，也是伯里亚区的首府，位于首都马塞卢以北约40公里，海拔高度1,711米，每年平均降雨量是692毫米，市内有商店、纺织厂、医院和学校，2010年人口27,071。

Teyateyaneng is a town located in the district of Berea in Lesotho. Usually abbreviated to T.Y., Teya-Teyaneng means 'place of quick sands'. Teyateyaneng is also the camptown for the district of Berea. In 2005 it had a population of 75,115.