Karaiyani is a village in Doboka tehsil in district of Nagaon, Assam, India. As per the data provided by Census of India in 2011, total population of Karaiyani was 5,538 which includes 2,812 males and 2,726 females. Karaiyani covers 473.78 ha area. Pincode of Karaiyani is 782439.