Ashok Kumar Lahiri is an Indian economist and a member of the West Bengal Legislative Assembly from Balurghat. He is currently serving as a member of the Fifteenth Finance Commission. Lahiri previously served as 12th Chief Economic Adviser to the Government of India, reader at the Delhi School of Economics, chairman of Bandhan Bank, executive director at the Asian Development Bank and director of the National Institute of Public Finance and Policy and had stints with the World Bank and the International Monetary Fund, as a consultant and senior economist respectively. He is a member of the Bharatiya Janata Party.

The West Bengal Legislative Assembly is the unicameral legislature of the Indian state of West Bengal. It is located in the B. B. D. Bagh area of Kolkata, the capital of the state. Members of the Legislative assembly are directly elected by the people. The legislative assembly comprises 294 Members of Legislative Assembly, all directly elected from single-seat constituencies. Its term is five years, unless sooner dissolved.