Irulum Oliyum is a 1971 Indian Tamil-language film, directed and co-written by Puttanna Kanagal. A remake of his own Kannada film Kappu Bilupu (1969), itself based on a novel by Aryamba Pattabhi, it stars Vanisri in dual roles with A. V. M. Rajan and R. Muthuraman. The film revolves around two look-alike cousin sisters who switch places for a few days to escape from their respective problems. It was released on 10 September 1971 and became a commercial success.

Shubraveshti Ramaswamiah Seetharama Sharma, known popularly as S. R. Puttanna Kanagal, was an Indian filmmaker known for his work in Kannada cinema. He is often considered one of Kannada cinema's most influential filmmakers.