| 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 |
| K. P. P. Samy | 2016 | DMK |
K.P.SHANKAR
2021-2026
DMK
Thiruvottiyur