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