Ottankadu is a village in the Pattukkottai taluk of Thanjavur district, Tamil Nadu, India.
Demographics As per the 2001 census, Ottankadu had a total population of 3289 with 1624 males and 1665 females. The sex ratio was 1025. The literacy rate was 64.92. SHIVA PRABHAKARAN IPS Officer belongs to Ottankadu village that is in Thanjavur district tamil nadu
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