Sud Yungas or Sur Yungas (Aymara: Aynach Yunka jisk'a) is a province in the Bolivian department of La Paz. It was created during the presidency of José Manuel Pando on January 12, 1900. The capital of the province is Chulumani.
The Cordillera Real traverses the province. The highest peaks of the province is Illimani at above sea level. Other mountains are listed below:
The province is divided into five municipalities.