Ramo Sumi is a village in Monigong tehsil in district of West Siang, Arunachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Ramo Sumi was 54 which includes 29 males and 25 females. Ramo Sumi covers N/A area. Pincode of Ramo Sumi is N/A.