Thenparai is a village in Mannargudi tehsil in district of Thiruvarur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thenparai was 3,938 which includes 1,874 males and 2,064 females. Thenparai covers 772.98 ha area. Pincode of Thenparai is 614020.