Kattuvilai is a small Village/hamlet in Kurunthancode Block in Kanniyakumari District of Tamil Nadu State, India.

It comes under Kattimancode Panchayath. It is located 10 KM towards west from District head quarters Nagercoil. 1 KM from Kurunthencode. 733 KM from State capital Chennai.

Kattuvilai Pin code is 629806 and postal head office is Kattimancode.

Kattuvilai is surrounded by Thackalai Block towards west , Rajakkamangalam Block towards South , Nagercoil Block towards East , Thovala Block towards East.

Padmanabhapuram , Nagercoil , Karungal , Unnamalaikadai are the near by Cities to Kattuvilai.

Virani Alur Rail Way Station , Eraniel Rail Way Station are the very nearby railway stations to Kattuvilai.