Balayogini is a 1937 Indian film directed by K. Subramanyam, one of the earliest children's talkie films in South India.
Produced under the Madras United Artists Corporation banner, it was written and directed by Subramanyam himself. The film aimed to expose the plight and suffering of widows within middle-class Brahmin communities in Tamil Nadu.
The film stars Saroja Ramamrutham, known as Baby Saroja, as the titular character. Her performance in Balayogini was highly acclaimed and brought her significant fame.
Directed by K. Subramanyam, who was influenced by reformist ideals of his father C.V. Krishnaswamy Iyer, the film is considered one of the earliest Tamil films to be set in a contemporary social setting and to advocate reformist social policies.
Released in 1937, Balayogini was started in 1936 and produced under Subramanyam's "Madras United Artists Corporation" banner. The film cast Saroja as the titular character, showcasing her early talent and leading some parents to name newborn girls after her.