Bagyavathi is a 1957 Indian Tamil-language crime drama film directed by L. V. Prasad and written by Ra.

Unable to expose Somu because of her love and devotion to him, she tries to transform him.

In a separate storyline, Ravi, a six-year-old boy, learns that his father Suppanna is a criminal, and leaves his home.

Suppanna also has a daughter, Bhama, who fails in her attempts to reform her father's ways.

A.C. Pillai, who was a small-time bank clerk-turned-film producer, made this film.