Rangarajan

Rangarajan may refer to

 C. Rangarajan, Indian Economist, Former Governor of the Reserve Bank of India.
 Rangarajan Kumaramangalam, Indian Politician
 Sujatha Rangarajan, Tamil Writer
 Ra. Ki. Rangarajan, Tamil Writer
 Mahesh Rangarajan, Author and Historian
 S. Rangarajan, Journalist
 Manakkal Rangarajan, Carnatic Singer