Thiruvarankulam is a revenue block in Pudukkottai district, Tamil Nadu, India.
It has a total of 48 panchayat villages.
Kothamangalam, Pudukkottai 15.
Kovilur, Pudukkottai 16.
Kulamangalam North 17.
Kulamangalam South 18.
Mangadu, Pudukkottai 21.
Nagaram, Pudukkottai 25.
Neduvasal East 26.
Neduvasal West 27.