Krishanankaranai is a village in Chengalpattu tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Krishanankaranai was 538 which includes 268 males and 270 females. Krishanankaranai covers 303.04 ha area. Pincode of Krishanankaranai is 603104.