Manankathankottagam 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 Manankathankottagam was 567 which includes 293 males and 274 females. Manankathankottagam covers 194.51 ha area. Pincode of Manankathankottagam is 614705.