Lilieyen Santos (born November 20, 1992), better known as Yen Santos, is a Filipina actress. She debuted on the reality show Pinoy Big Brother: Teen Clash 2010, and gained mainstream recognition in Pure Love, a Philippine drama adaptation of the Korean drama 49 Days. She won the Best Actress award at the Gawad Urian Awards 2022 for the film A Faraway Land.