Girajsar is a village in Kolayat tehsil in district of Bikaner, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Girajsar was 2,975 which includes 1,587 males and 1,388 females. Girajsar covers 6589.53 ha area. Pincode of Girajsar is 334303.