Chinna Nerkunam is a village in Chidambaram tehsil in district of Cuddalore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Chinna Nerkunam was 1,064 which includes 537 males and 527 females. Chinna Nerkunam covers 201.88 ha area. Pincode of Chinna Nerkunam is 608704.