Chhotaharki is a village in Ranishwar tehsil in district of Dumka, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Chhotaharki was 344 which includes 169 males and 175 females. Chhotaharki covers 104.29 ha area. Pincode of Chhotaharki is 814144.