Tiarashiv Datt is a village in Robertsganj tehsil in district of Sonbhadra, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Tiarashiv Datt was 199 which includes 97 males and 102 females. Tiarashiv Datt covers 50.83 ha area. Pincode of Tiarashiv Datt is 231216.