Listen to Reguvamsa Nayakanaya online. Reguvamsa Nayakanaya is a Malayalam language song and is sung by Shyama. Reguvamsa Nayakanaya, from the album Lord Sree Rama Bhaktiganangal, was released in the year 2014. The duration of the song is 5:31. Download Malayalam songs online from JioSaavn.