Iman Xin Chemjong Limbu or Iman Singh Chemjong Limbu: was a Limbu historian, writer, linguist, lexicographer, folklorist and philosopher of Nepal. Chemjong devoted his entire life to studying and documenting various facets of Kirat Limbu tradition and culture at a time when such activities were frowned upon and even punished by the Nepalese ruling elite as being subversive and "anti-national". Chemjong's research into, and publication of, a Kirant history and culture challenged perceptions of the Nepalese official doctrine that showcased Nepal as a Hindu cultural monolith devoid of alternative narratives.