Vadasery is an area/village of Nagercoil city in Kanyakumari district, Tamil Nadu.

Long route (mofussil) buses to other districts in Tamil Nadu and parts of Kerala starts here.

It is a thriving region of Nagercoil with large vegetable, fish and meat markets.

At Vadasery, a locality in Nagercoil, a unique Temple jewellery is made.

The Vadasery Temple jewellery has a Geographical Indications (GI) registry of the Government of India.