Gariyawan is a village in Machhlishahr tehsil in district of Jaunpur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Gariyawan was 2,661 which includes 1,341 males and 1,320 females. Gariyawan covers 309.84 ha area. Pincode of Gariyawan is N/A.