Gahu Khor is a village in Nizamabad tehsil in district of Azamgarh, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Gahu Khor was 446 which includes 227 males and 219 females. Gahu Khor covers 56.57 ha area. Pincode of Gahu Khor is N/A.