Vaalee (born T. S. Rangarajan on October 30, 1931) is a Tamil poet and lyricist who writes Tamil language poetry and film song lyrics. Most recently he has written a song Kallai Mattum in Dasavatharam for the music of Himesh Reshamiyya.

He has also acted in a couple of films most notably, Hey Ram and Parthale Paravasam. He was recently nominated for Padma Shri for his literary work. He was an artist and he worked in AIR (All India Radio). He has the record of having written most number of lyrics in Tamil. He has written lyrics for hundreds songs.