Mamang Dai is an Indian poet, novelist and journalist based in Itanagar, Arunachal Pradesh. She was born on 23 February 1957 at Pasighat, East Siang district, to Matin Dai and Odi Dai. Her family belongs to the Adi tribe. She completed her schooling from Pine Mount School, Shillong, Meghalaya. She completed her Bachelor in English literature from Gauhati University, Assam.