Kadambur is a panchayat town in Kayathar taluk of the Thoothukudi district in the Indian state of Tamil Nadu.

The temples in and around Kadambur portray the authentic Chola art and architecture.

There is also another village with the same name Kadambur in the district of Salem under Gangavalli taluk.

Nearby villages include Kalugasalapuram, Chockalingapuram, Onamaakulam, Kallathikinaru, Malaipatti, Parivillikottai and Kollankinar.

Regular buses run from Kadambur bus station to Tuticorin, Kovilpatti, Idaiseval, and several other places.