Chhota Asna is a village in Fatehpur tehsil in district of Jamtara, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Chhota Asna was 601 which includes 318 males and 283 females. Chhota Asna covers 126 ha area. Pincode of Chhota Asna is 814166.