Bai Rihwa is a village in Itwa tehsil in district of Siddharth Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Bai Rihwa was 528 which includes 269 males and 259 females. Bai Rihwa covers 119.69 ha area. Pincode of Bai Rihwa is N/A.