Chidambaram Subramaniam, Indian lawyer and politician, Indian Minister of Defence (died 2000)

Chidambaram Subramaniam, was an Indian politician and independence activist. He served as Minister of Finance and Minister of Defence in the union cabinet. He later served as the Governor of Maharashtra. As the Minister for Food and Agriculture, he ushered the Indian Green Revolution, an era of self-sufficiency in food production along with M. S. Swaminathan, B. Sivaraman and Norman E. Borlaug. He was awarded Bharat Ratna, Indian's highest civilian award, in 1998, for his role in ushering Green Revolution.

The Minister of Defence is the head of the Ministry of Defence and a high ranking minister of the Government of India. The Defence minister is one of the most senior offices in the Union Council of Ministers as well as being a high-level minister in the union cabinet. The Defence minister additionally serves as president of the Institute for Defence Studies and Analyses, and as chancellor of the Defence Institute of Advanced Technology and of the National Defence University.