Rajen Rongphar is a village in Diphu tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Rajen Rongphar was 64 which includes 38 males and 26 females. Rajen Rongphar covers 27 ha area. Pincode of Rajen Rongphar is N/A.