- Source: T. Sadhan Tirumalaikumar
- T. Sadhan Tirumalaikumar
- Tenkasi district
- Tenkasi Lok Sabha constituency
- 16th Tamil Nadu Assembly
- 2021 Tamil Nadu Legislative Assembly election
- 2014 Indian general election in Tamil Nadu
- Sankarankoil Assembly constituency
- Vasudevanallur Assembly constituency
- M. Arunachalam (politician)
- 1991 Indian general election in Tamil Nadu
Dr. T. Sadhan Tirumalaikumar is an Indian politician and a currently serving Member of the Legislative Assembly representing the Vasudevanallur constituency. He is a member of Marumalarchi Dravida Munnetra Kazhagam party. He was elected to the Tamil Nadu legislative assembly from Vasudevanallur constituency in 2006 election as a Marumalarchi Dravida Munnetra Kazhagam candidate.