Yashwantrao Balwantrao Chavan was an Indian freedom fighter and politician. He served as the last Chief Minister of Bombay State and the first of Maharashtra after latter was created by the division of Bombay state. His last significant ministerial post was as the Deputy Prime Minister of India in the short lived Charan Singh government in 1979.

Bombay State was a large Indian state created in 1950 from the erstwhile Bombay Presidency, with other regions being added to it in the succeeding years. Bombay Presidency was merged with the princely states of Baroda, Western India and Gujarat and the Deccan States.