Listen to Om Namo Venkatesaya online. Om Namo Venkatesaya is a Telugu language song and is sung by J. Purushothama Sai, Ramakrishna and Vanijayaram. Om Namo Venkatesaya, from the album Sri Hari Nama Smaranam, was released in the year 2002. The duration of the song is 22:13. Download Telugu songs online from JioSaavn.