Dhakosaran is a village in Dhanwar tehsil in district of Giridih, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Dhakosaran was 1,166 which includes 599 males and 567 females. Dhakosaran covers 59.68 ha area. Pincode of Dhakosaran is 825412.