Dujana is a village in Dadri tehsil in district of Gautam Buddha Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Dujana was 9,021 which includes 4,802 males and 4,219 females. Dujana covers 2302.5 ha area. Pincode of Dujana is 203207.