Lavangi is a 1946 Indian Tamil-language film directed and produced by Y. V. Rao, with a screenplay written by P. R. Narayanan.
The plot revolves around Kameswari, who has been separated from her husband Jagannatha for twelve years and has endured poverty, agony, and blackmail during this period.
The film features music composed by C. R. Subbu Raman, with notable songs recorded in a popular duet performed by Y. V. Rao and Kumari Rukmani.
Key cast members include Y. V. Rao himself, Kumari Rukmani, B. R. Panthulu, B. Jayamma, K. Sarangapani, K. R. Chellam, and T. R. Ramachandran.
The film was shot at the Newton Studios, with art direction credited to F. Nagoor, a celebrated art director and filmmaker, and visuals recorded by Jiten Bannerjee.