Okkakudi is a village in Thiruvaiyaru tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Okkakudi was 1,730 which includes 856 males and 874 females. Okkakudi covers 431.03 ha area. Pincode of Okkakudi is 613204.