Listen to Santhanam online. Santhanam is a Tamil language song and is sung by Ilaiyaraaja, Chorus and S. Janaki. Santhanam, from the album Oomai Ullangal-Kalyana Paravaigal-Viswanathan Velai Venum-Puthiyavargal, was released in the year 1981. The duration of the song is 4:23. Download Tamil songs online from JioSaavn.