Dato' Kesavadas s/o A. Achyuthan Nair[1] is a Malaysian politician who has served as a Senator representing Negeri Sembilan from May 2019 to May 2022 and again since April 2022.

At the party level, Kesavadas was a state vice chairman of DAP of the Negeri Sembilan alongside Teo Kok Seong from 2021 until 2024.

[2] On 20 March 2019, Kesavadas was elected to the Parliament as the senator representing Negeri Sembilan for the first term after being nominated and approved by the Negeri Sembilan State Legislative Assembly.

On 25 April 2022, he was reelected as the senator for the second term after being renominated and reapproved by the assembly.

Kesavadas also discussed the establishment of a Royal Commission of Inquiry regarding the cartel of non-halal imported meat that was detected in 2020 and the government has agreed to set up the commission.