Vaali (born T. S. Rangarajan; 29 October 1931 – 18 July 2013) was an Indian poet and lyricist whose works were in Tamil, had a five-decade long association with the Tamil film industry, wrote over 15,000 songs. He acted in a number of films, including Sathya, Hey Ram, Paarthale Paravasam and Poikkal Kudhirai. He was honoured by the Government of India with the Padma Shri, India's fourth highest civilian honour.

Books

• Amma-1976
• Avathara Purushan-1995
• Naanum Indha Nootrandum
• Pandavar Bhoomi
• Ramanuja Kaviyam
• Krishna Vijayam
• Thamizh Kadavul
• Kalaignar Kaviyam
• Krishna Bhakthan
• Vaaliba vaali
• Poikkal kuthiraikal
• Nija Govintham
• Azagiya Singers
• Pennin Perundhakka Yavula
• Bhagavad Geethai