Mawthawniaw is a village in Nongstoin tehsil in district of West Khasi Hills, Meghalaya, India. As per the data provided by Census of India in 2011, total population of Mawthawniaw was 409 which includes 203 males and 206 females. Mawthawniaw covers N/A area. Pincode of Mawthawniaw is 793119.