Musaila Buzurg is a village in Salempur tehsil in district of Deoria, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Musaila Buzurg was 809 which includes 432 males and 377 females. Musaila Buzurg covers 75.96 ha area. Pincode of Musaila Buzurg is 274501.