Iruvar Ullam (transl. Two Hearts) is a 1963 Indian Tamil-language romance film, directed by L. V. Prasad and written by M. Karunanidhi. Based on Lakshmi's novel Pen Manam, the film stars Sivaji Ganesan and B. Saroja Devi, while M. R. Radha, S. V. Ranga Rao, T. R. Ramachandran, T. P. Muthulakshmi, Sandhya and Pi Priyadarshini play ing roles.

The music was composed by K. V. Mahadevan, while the lyrics were written by Kannadasan. K. S. Prasad and A. Sanjeevi handled cinematography and editing respectively. The filming was held in places like Kodaikanal, Kanyakumari and Bangalore.

Iruvar Ullam was released on 29 March 1963 and became a box office success. Clips of the film were used to portray the younger Ganesan and Saroja in the 1997 film Once More, which Saroja Devi considered a sequel to Iruvar Ullam.