Ghahi Gaon is a village in Tengakhat tehsil in district of Dibrugarh, Assam, India. As per the data provided by Census of India in 2011, total population of Ghahi Gaon was 749 which includes 370 males and 379 females. Ghahi Gaon covers 88 ha area. Pincode of Ghahi Gaon is 786103.