Rngidiengsai is a village in Khatarshnong Laitkroh tehsil in district of East Khasi Hills, Meghalaya, India. As per the data provided by Census of India in 2011, total population of Rngidiengsai was 70 which includes 35 males and 35 females. Rngidiengsai covers N/A area. Pincode of Rngidiengsai is 793015.