Gudan Gaon is a village in Narendranagar tehsil in district of Tehri Garhwal, Uttarakhand, India. As per the data provided by Census of India in 2011, total population of Gudan Gaon was 39 which includes 17 males and 22 females. Gudan Gaon covers 44.37 ha area. Pincode of Gudan Gaon is 249105.