Chhota Ranbahiar is a village in Ramgarh tehsil in district of Dumka, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Chhota Ranbahiar was 2,036 which includes 1,025 males and 1,011 females. Chhota Ranbahiar covers 361 ha area. Pincode of Chhota Ranbahiar is 814102.