| B. Parthasarathy | |
| Office: | Member of the Tamil Nadu Legislative Assembly |
| Term Start: | 2011 |
| Term End: | 2016 |
| Constituency: | Virugambakkam |
| Birth Date: | 18 February 1965 |
| Birth Place: | Chennai, Tamil Nadu |
| Party: | Desiya Murpokku Dravida Kazhagam |
| Spouse: | Karpagam |
| Children: | 1.Venkatesan and 2.Yuvaraj |
B. Parthasarathy is an Indian politician and was a member of the 14th Tamil Nadu Legislative Assembly from the Virugambakkam Constituency in Chennai District. He represented the Desiya Murpokku Dravida Kazhagam party.[1]
On 31 December 2015, Parthasarathy was arrested along with 17 others for an assault on journalists outside Vijayakanth's residence.[2]
The elections of 2016 resulted in his constituency being won by Virugai V. N. Ravi.[3]