M. S. Rajeswari was an Indian playback singer who has recorded over 500 songs in Tamil, Telugu, Malayalam and Kannada language films.

Naam Iruvar is a 1947 Indian Tamil-language drama film directed and produced by A. V. Meiyappan. It is based on the play Thyaga Ullam written by Pa. Neelakantan. The film stars T. R. Mahalingam and T. A. Jayalakshmi. It was released on 12 January 1947 and became a success.