Pretkalpa (Nepali: प्रेतकल्प) is a 2007 Nepali historical fiction novel by Narayan Dhakal. It was published in 2007 by Sajha Prakashan and won the Sajha Puraskar, 2065 BS (2008-2009). The novels depicts the life of people of a town in the Kanth (Nepali: काँठ, outskrits of Kathmandu) during the early 20th century.