Vasudevanallur is a legislative assembly constituency in Tenkasi district in the Indian state of Tamil Nadu.

Elections and winners in the constituency are listed below.

It is a part of the Tenkasi Lok Sabha constituency.

[2] It is one of the 234 State Legislative Assembly Constituencies in Tamil Nadu, in India.

Gender demographics of Vasudevanallur constituency as of 01.05.2021,[3] taken ahead of the state general elections in 2021.