Listen to Venkanna Oo Venkanna online. Venkanna Oo Venkanna is a Telugu language song and is sung by Ramesh. Venkanna Oo Venkanna, from the album Srinivasa Divya Darshanam, was released in the year 2006. The duration of the song is 5:53. Download Telugu songs online from JioSaavn.