Ramsar Kua is a village in Baytoo tehsil in district of Barmer, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Ramsar Kua was 560 which includes 304 males and 256 females. Ramsar Kua covers 549.51 ha area. Pincode of Ramsar Kua is 344035.