Chhota Janaki is a village in Mohanpur tehsil in district of Deoghar, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Chhota Janaki was 396 which includes 215 males and 181 females. Chhota Janaki covers 41 ha area. Pincode of Chhota Janaki is 814157.