Listen to Namo Namo Raaghavaaya online. Namo Namo Raaghavaaya is a Sanskrit language song and is sung by O.S. Arun. Namo Namo Raaghavaaya, from the album Bhakthi Samrajyam Of Thyagaraja, was released in the year 1991. The duration of the song is 6:57. Download Sanskrit songs online from JioSaavn.