Dadhi Harnam is a village in Nalagarh tehsil in district of Solan, Himachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Dadhi Harnam was 127 which includes 65 males and 62 females. Dadhi Harnam covers 32.95 ha area. Pincode of Dadhi Harnam is 174101.