Līga Liepiņa (born August 1, 1946) is a Latvian actress.
Her father was a forest worker, her mother worked in a kindergarten.
After her studies, Liepiņa was part of the group of the State Theater of the Youth from 1971 to 1976.
Her first film was Four White Shirts (Elpojiet dzili or Cetri balti krekli) directed by Rolands Kalniņš, from 1967.
Liepiņa became famous by playing the role of Emma Karkls in the film U bogatoj gospozhi ("У богатой госпожи") by Leonīds Leimanis in 1969 after a novel by Andrejs Upīts.