Unay Barna is a village in Karwi tehsil in district of Chitrakoot, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Unay Barna was 1,385 which includes 700 males and 685 females. Unay Barna covers 344.46 ha area. Pincode of Unay Barna is N/A.