Sengapaduthankadu is a street in Thamarankottai village, which is an agricultural village in Cauvery Delta area. It comes under Pattukkottai taluk and Thanjavur district in Tamil Nadu, India. Pattukkottai and Adirampattinam are the nearby major towns. It is surrounded by many villages Thuvarankurichi, Mannangadu, Parakakalakottai, Thambikottai, Palanjur, Narasingapuram and Soundarannayakipuram.
