Daya Shankar Kaul "Nasim" (1811 1845) was an Urdu poet of the 19th century who is best known for his Masnavi Gulzar e Nasim (epic Gul Bakawali).His father name was Ganga Prasad Kaul.He was defended by Brij Narayan Chakbast when it was suggested that he was not the author of this book.