D. Sarathkumar (born 1992) is an Indian politician from Tamil Nadu. He is a member of the Tamil Nadu Legislative Assembly from Tambaram Assembly constituency in Chengalpattu district, representing Tamilaga Vettri Kazhagam.

Sarathkumar is from Tambaram, Chengalpattu district. He declared assets worth Rs.4.1 crore in his affidavit to the Election Commission of India.

Electoral performance

Sarathkumar became an MLA for the first time making a winning debut in the 2026 Tamil Nadu Legislative Assembly election from Tambaram Assembly constituency representing Tamilaga Vettri Kazhagam. He polled 1,18,967 votes and defeated his nearest rival, R. S. Krithika Devi of the Dravida Munnetra Kazhagam, by a margin of 35,621 votes.

2026 Tamil Nadu Legislative Assembly election: Tambaram
PartyCandidateVotes%±%
TVKD. Sarathkumar118,96742.67New
DMKR. S. Kiruthika Devi83,34629.8917.04
AIADMKC. Rajendran61,99122.239.91
NTKS. Tamilchelvi11,6274.173.66
NOTANOTA1,5120.540.38
BSPM. Raja2900.10New
IndependentM. Jacob1800.06New
IndependentR. Sarathkumar1620.06New
Veerath Thiyagi Viswanathadoss Thozhilalarkal KatchiS. Sivaraman1580.06New
IndependentS. Karthik1150.04New
IndependentT. Dhivakaran980.04New
IndependentR. Ravikumar940.03New
TVKP. Pon Raja880.03New
IndependentThambiraj690.02New
IndependentS. Balasubramanian620.02New
Democratic National AllegianceS. Parthiban500.02New
Margin of victory35,62112.782.01
Turnout2,78,80984.4424.52
Registered electors3,30,18185,306
TVK gain from DMKSwing42.67