Aisén or Aysén may refer to:

Places

Aysén, Chile Aysén or Aisén (pronounced: ) is a Chilean commune located in Aysén Province, Aysén del General Carlos Ibáñez del Campo Region. It is home to the city of Puerto Aysén and to the towns of Villa Mañiguales and Puerto Chacabuco. A note on ...

, a commune in Aysén Province * Aysén Region, one of Chile's administrative divisions * Aysén Province, a province in the Chilean region *

Puerto Aysén Puerto Aysén is a city of Chile located in the Aysén del General Carlos Ibáñez del Campo Region, above the head of Aisén Fjord in the country's extreme south. Puerto Aisén, which is the capital city of both the Aysén Province and the com ...

, the capital city of Aysén Province {{disambig, geo