| Thalavai Sundaram N | |
| Office: | Member of Tamil Nadu Legislative Assembly |
| Termstart: | 7 May 2021 |
| Predecessor: | S. Austin |
| Constituency: | Kanyakumari |
| Term Start1: | 2001 |
| Term End1: | 2006 |
| Predecessor1: | N. Suresh Rajan |
| Successor1: | N. Suresh Rajan |
| Constituency1: | Kanyakumari |
| Office2: | Member of Parliament, Rajya Sabha |
| Term Start2: | 3 April 1996 |
| Term End2: | 18 May 2002 |
| Party: | All India Anna Dravida Munnetra Kazhagam |
| Occupation: | Politician |
Thalavai Sundaram N is an Indian politician.[1] He is a member of the All India Anna Dravida Munnetra Kazhagam party. He was elected as a member of Tamil Nadu Legislative Assembly from Kanyakumari Constituency in May 2021[2] and in 2001 election.[3] He served as Anna Dravida Munnetra Kazhagam Rajya Sabha member from 3 April 1996 to 18 May 2002.[4]