Thalainayar (also referred to as Talanayar) is a panchayat town in Nagapattinam district in the Indian state of Tamil Nadu.

It is famous for its Agraharam street, which has a Ram and Siva temple.

It is connected to lot of major towns like Thiruvarur, Mannargudi, Thiruthuraipoondi, Pattukkottai, Vailankanni, Nagapattinam, Vedaranyam and Kodikkarai.

Its well connected through newly built ECR (East Coast Road) between Chennai and Thoothukudi aka Tuticorin.

This article related to a location in Nagapattinam district, Tamil Nadu, India is a stub.