Listen to Rabbana Na Jani Korechi Koto Gunah online. Rabbana Na Jani Korechi Koto Gunah is a Bengali language song and is sung by Porosh Ali Dewan. Rabbana Na Jani Korechi Koto Gunah, from the album Shoriyot Marfot, Vol. 1, was released in the year 2025. The duration of the song is 11:14. Download Bengali songs online from JioSaavn.