Balayogini is a 1937 Indian film made in Tamil and Telugu languages. It was directed by K. Subramanyam. It is one of the earliest Tamil films to be set in a contemporary social setting and to advocate reformist social policies. This film is considered to be first children's talkie film of South India.

Kambayanatham Rangaswami Kanakavalli, known professionally as K. R. Chellam, was an Indian actress who appeared in Tamil language films.