The Aysén del General Carlos Ibáñez del Campo Region (Spanish: Región de Aysén, pronounced [ajˈsen], or Región de Aysén del General Carlos Ibáñez del Campo), often shortened to Aysén Region or Aisén, is one of Chile's 16 first order administrative divisions. Although the third largest in area, the region is Chile's most sparsely populated region with a population of 102,317 as of 2017. The capital of the region is Coihaique, the region's former namesake.