Darshan Singh (1921–1989), also known as Sant Darshan Singh Ji Maharaj, was the founder and head of Sawan Kirpal Ruhani Mission / Science of Spirituality from 1974 until his passing in 1989.
The spiritual successor of Kirpal Singh, Singh was also widely recognized as one of India’s leading poet-saints, writing in the Urdu language.
Upon his sudden passing on 30 May 1989, he was succeeded by Rajinder Singh.