Diara Bhaw Singh is a village in Raghunathpur tehsil in district of Siwan, Bihar, India. As per the data provided by Census of India in 2011, total population of Diara Bhaw Singh was N/A which includes N/A males and N/A females. Diara Bhaw Singh covers 671 ha area. Pincode of Diara Bhaw Singh is N/A.