Arunagirinathar (Tamil pronunciation: [aɾ̪uɳaɡiɾ̪in̪aːt̪aɾ̪]) is a 1964 Indian Tamil-language devotional film, directed by T. R. Ramanna and written by Sakthi T. K. Krishnasamy. Based on the poet of the same name, the film stars T. M. Soundararajan, supported by M. R. Radha, B. S. Saroja, Sharatha, C. Lakshmi Rajyam and Master Raghunath. It was released on 7 August 1964.