Vasantha Vaidyanathan () (1937 â 14 March 2018) was an Indian born Sri Lankan Hindu religious activist and a Tamil radio broadcaster who was well known for her services to the Hindu society as a religious preacher. She has worked as a radio broadcaster for several Hindu religious festivals including the Chariot festivals in the Sri Muthumariamman Temple, Matale. She died on the early morning of 14 March 2018, at a hospital in Colombo, aged 80.