Harihar Dehra is a village in Kochas tehsil in district of Rohtas, Bihar, India. As per the data provided by Census of India in 2011, total population of Harihar Dehra was 455 which includes 231 males and 224 females. Harihar Dehra covers 113 ha area. Pincode of Harihar Dehra is N/A.