Siyana Charnan 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 Siyana Charnan was 319 which includes 169 males and 150 females. Siyana Charnan covers 336.64 ha area. Pincode of Siyana Charnan is 334803.