Dab Lahar is a village in Dera Gopipur tehsil in district of Kangra, Himachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Dab Lahar was 87 which includes 37 males and 50 females. Dab Lahar covers 50.4 ha area. Pincode of Dab Lahar is 177101.