Samik Lahiri (born 27 January 1967) is an Indian politician. He is a senior member of the Communist Party of India (Marxist) of West Bengal. Lahiri was a member of the 11th to 14th Lok Sabha of India, representing the Diamond Harbour constituency of West Bengal. He served as the Secretary of the Communist Party of India(Marxist), S24 Parganas District Committee, till 2023. He also serves as the Editor of the Ganashakti Newspaper, a Bengali daily of the CPI(M) in West Bengal.