Agniva Lahiri (22 August 1979 – 20 September 2016) was an Indian LGBT social activist from Kolkata, who was active in promoting the causes of the transgender members of the community.
Lahiri founded People Like Us (PLUS) Kolkata, a Non Governmental Organization, in 2001 and served as its executive director.
Lahiri was also associated with Network of Asia Pacific Youth as a coordinator for policy research and international advocacy.