O Rajagopal is an Indian politician, former Union Minister of State and currently a MLA in Legislative Assembly of Kerala state. One of the major leaders of the Bharatiya Janata Party from Kerala, he has held various ministerial portfolios like Defence, Parliamentary Affairs, Urban Development, Law, Justice, Company Affairs, and Railways, in the past. Rajagopal represented Rajya Sabha from Madhya Pradesh (1992–2004). He became the First BJP candidate to win an assembly seat in Kerala when he won in 2016 Kerala assembly election from Nemom seat. He is also the First BJP parliamentary party leader of the state of Kerala.