Bairihawa is a village in Naugarh tehsil in district of Siddharthnagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Bairihawa was 461 which includes 244 males and 217 females. Bairihawa covers 50.98 ha area. Pincode of Bairihawa is N/A.