Concepción ( pronunciation ) je ilu kan ni Tsile, oluilu Igberiko Concepción ati fun Agbegbe Biobio tabi Agbegbe 8k. Concepción Ninla (Gran Concepción, nika kun Talcahuano, San Pedro de la Paz, Hualpén, Chiguayante, Penco, Tomé, Lota, Coronel, Hualqui ati Concepción) je agbegbe keji totbijulo ni Tsile pelu awon olugbe 889,725 (ikaaralu 2002). Lonikookan, o je it is the 11th largest agbajo kokanla totobijulo ni Tsile pelu alabugbe to to 212,003.