| Thiruvottiyur Constituency |
| Thiruvottiyur Assembly Election Result 2021 | ||
| Candidate Names | Party | Votes |
| K. Kuppan | ADMK | 50435 |
| K.P. Sankar | DMK (Won) | 87703 |
| M.Soundharapandian | AMMK | 1413 |
| Mohan | MNM | 7025 |
| S. Seeman | NTK | 48497 |
| Thiruvottiyur Constituency Population - 2021 | |||
| Male | Female | Transgender | Total |
| 1,50,309 | 1,54,323 | 145 | 3,04,777 |
| Tamil Nadu Ministers List - 2021 |
| Full Details of Tamil Nadu Ministers 2021 |
| 2016 Election Result | ||
| Name | Party | Votes |
| Samy.K.P.P | DMK(Won) | 82,205 |
| B Palraj | ADMK | 77,342 |
| Arumugam.A.V | DMDK | 13,463 |
| 2011 Election Result | ||
| Name | Party | Votes |
| Kuppan.K (Winner) | AIADMK | 93,944 |
| Samy.K.P.P (Runner UP) | DMK | 66,653 |
| Thiruvottiyur Constituency | ||
| MLA Name | Duration | Parties |
| A. P. Arasu | 1967 | DMK |
| M. V. Narayanasamy | 1971 | DMK |
| P. Sigamony | 1977 | ADMK |
| Kumari Ananthan | 1980 | GKCP |
| G. K. J. Baarathi | 1984 | INC |
| T. K. Palanisamy | 1989 | DMK |
| K. Kuppan | 1991 | ADMK |
| T. C. Vijayan | 1996 | DMK |
| T. Arumugam | 2001 | ADMK |
| K. P. P. Samy | 2006 | DMK |
| K. Kuppan | 2011 | ADMK |
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