Mary Yalenny Valencia Riascos (born 8 February 2003) is a footballer who plays as a forward.

Valencia started her career with Santiago Wanderers after standing out at school level.

[2] In December 2021, she switched to Santiago Morning for the 2022 season in the Chilean top division.

[9] At senior level, she made his debut in a friendly against Venezuela on 26 June 2022.

[11] Born in Colombia, Valencia came to Chile at the age of eleven alongside her mother and made her home in Valparaíso.