Ratnau Malla is a village in Tehri tehsil in district of Tehri Garhwal, Uttarakhand, India. As per the data provided by Census of India in 2011, total population of Ratnau Malla was 284 which includes 139 males and 145 females. Ratnau Malla covers 46.64 ha area. Pincode of Ratnau Malla is 249131.