Donkamokam is a town in the Karbi Anglong district of the northeastern state of India, Assam.

According to the 2001 census report, Donkamokam had a small population of 8144 inhabitants. Males constitute 52% of the population and females constitute 48% of the population. In Donkamokam, 16% of the population is less than six years of age. Donkamokam has an average literacy rate of 58%, which is lower than the national average literacy rate of 59.5%. The male literacy rate is 64% and, the female literacy rate is 51%.