Markamau is a village in Sirauli Gauspur tehsil in district of Barabanki, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Markamau was 4,705 which includes 2,413 males and 2,292 females. Markamau covers 272.08 ha area. Pincode of Markamau is N/A.