He became known as Maharishi (meaning 'great seer') and Yogi as an adult.
Maharishi Mahesh Yogi (born Mahesh Prasad Varma, 12 January 1918 – 5 February 2008) was an Indian yoga guru, known for developing and popularizing Transcendental Meditation, and for being the leader and guru of a worldwide organization that has been characterized in multiple ways including as a new religious movement and as non-religious.