Baby John (25 October 1917 – 27 January 2008) was a senior leader of the Kerala Revolutionary Socialist Party (Baby John).

Previously, he was General Secretary of the Revolutionary Socialist Party in India.

He was known in the Kerala state political circles as ‘Kerala Kissinger’ for his abilities to manage political crises at times when the state was passing through difficult political phases, with reference to Henry Kissinger, an American diplomat and an advocate of a pragmatic approach to geopolitics.

[1] Baby's legislative career began in the early 1950s, when he was elected to the Travancore-Cochin Assembly.

He had served as minister; handling different portfolios in coalition governments led by the C. Achutha Menon, K. Karunakaran, A. K. Antony, P. K. Vasudevan Nair, and E. K.