DMK
JD(U)NTKThe table below lists Dravida Munnetra Kazhagam (DMK) candidates, their total votes, vote share and final position in Nagapattinam Lok Sabha Constituency in Tamil Nadu.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2014 | Vijayan. A.K.S | 328,095 | 34.82 | 2 | Lost |
| 2009 | Vijayan A K S | 369,915 | 48.48 | 1 | Won |
| 2004 | Vijayan, A. K. S. | 463,389 | 61.67 | 1 | Won |
| 1999 | Vijayan, A.K.S. | 342,237 | 49.92 | 1 | Won |
| 1980 | Karunanithi-Thazhai | 278,561 | 50.98 | 1 | Won |
| 1977 | Thazhai Karunnanithi M. | 237,609 | 46.05 | 2 | Lost |