Raja Dasarathadeva Danujmadhava, also known as Raja Danuaja Ray, was the last known Bengali Hindu king of East Bengal. He was the king of Chandradvipa (present-day Barisal).
His ruling kingdom was near the neighborhood of Sonargaon between 1260 and 1268 CE. He later attacked Vikrampur and conquered Sena dynasty before 1280 CE.