Carlos Andrés Arias Pérez (born September 4, 1986, in Chile) is a Chilean goalkeeper. Arias was part of Provincial Osorno. He was played in Universidad Católica youth system and currently is on the professional squad after spending the 2006 season with second division team Curicó Unido on loan. He was the starting goalkeeper on the Chilean U-20 team during the 2007 South American Youth Championship in Colombia, which Chile placed fourth and subsequently qualified for the 2005 FIFA World Youth Championship.
Arias was the starting goalkeeper for Chile at the 2005 FIFA World Youth Championship in the Netherlands.