Famous 20th Century Spiritual & Religious Leaders

The founder of the Ramakrishna Mission and Ramakrishna Math, Swami Vivekananda was an Indian Hindu monk, philosopher, and spiritual leader. He is credited with introducing the Indian philosophies of Yoga and Vedanta to the Western world. He is also credited with elevating the status of Hinduism as a major religion in the modern world by raising interfaith awareness.

Sai Baba of Shirdi was an important and influential Indian spiritual master. Identified both as a Muslim fakir and a Hindu saint, Sai Baba's teachings are still relevant among Muslim and Hindu communities around the world. While Shri Sai remains a common name for establishments in India, his temples are also located in Europe, the Americas, Africa, Australia, and Asia.

Pope Francis is the sovereign of the Vatican City and head of the Catholic Church. He is the first Jesuit pope and first non-European pope since Pope Gregory III. Often praised for having a comparatively less formal approach, Pope Francis is popular for his humility, international visibility, and concern for the poor.

Osho Rajneesh was an Indian godman and mystic. Also known as Acharya Rajneesh and Bhagwan Shri Rajneesh, he was the founder of the Rajneesh movement. He preached the importance of meditation, mindfulness, celebration,  love, courage, and creativity and called for a more open attitude to human sexuality, because of which he was considered a controversial new religious movement leader. 

Ibn Saud, or King Abdulaziz, was the founder and first monarch of Saudi Arabia. He oversaw the discovery of petroleum and the subsequent oil production in his country. He annexed the kingdoms of central and northern Arabia and ruled for over 20 years. He sired countless children, including 45 sons.

Ram Dass was an American spiritual teacher and psychologist. Born as Richard Alpert in Boston, he embraced Hinduism on a visit to India and changed his name. He traveled extensively, giving talks, and authored or co-authored many books on spirituality. He also founded the charitable organizations, Seva Foundation, and Hanuman Foundation. He was openly bisexual.

Born Francesco Forgione, Pio of Pietrelcina changed his name after joining the Capuchin order at age 15. He later became famous for exhibiting stigmata, marks on his body symbolizing the wounds of Jesus. He is revered as the patron saint of adolescents and civil defense volunteers.

The recipient of Padma Vibhushan, the second-highest civilian award of India, Jaggi Vasudev is a mystic, yogi, and author.  His spiritual program called inner engineering is famous all over the world, particularly in the Western world. Popularly known as Sadhguru, Jaggi Vasudev's yoga programs, environmental initiatives, and educational and social initiatives have earned him celebrity status in India.

Pope John XXIII served as the Bishop of Rome and head of the Catholic Church from 1958 until his death in 1963. He took many people by surprise when he called the historic Second Vatican Council, which addressed relations between the modern world and the Catholic Church. Pope John XXIII was canonized on 27 April 2014.

Pope Pius XII served as the head of the Catholic Church and the sovereign of the Vatican City from 1939 till 1958. Of the many positions he had held, one was the secretaryship of the Department of Extraordinary Ecclesiastical Affairs. He is remembered for negotiating the treaty of Reichskonkordat.

Russell M. Nelson is an American religious leader and the current president of the Mormon Church. A former surgeon, Nelson is credited with co-developing the heart-lung machine, which was used in the first-ever open-heart surgery. He became a respected heart surgeon and went on to serve as the president of the Utah Medical Association before becoming a religious leader.

Maximilian Kolbe was a Polish Conventual Franciscan friar and a Catholic priest. Venerated as Saint Maximilian Kolbe, Maximilian is best remembered for volunteering to die at the death camp of Auschwitz in place of a stranger during World War II. In 1982, Pope John Paul II declared Maximilian Kolbe a martyr of charity.

Louis Farrakhan, formerly known as Louis X, is the leader of the ‘Nation of Islam’ which has been called a black nationalist organisation and a hate group. He has been described as anti-Semitic by monitoring organisations and has been accused of promoting anti-white theology and black superiority over whites. He was banned from Facebook in 2019 for being an extremist.

Óscar Romero was the fourth Archbishop of San Salvador. He was a prelate of the Catholic Church in El Salvador. Disturbed by a growing war between left-wing and right-wing forces, he spoke against social injustice, poverty, assassinations, and torture. He was assassinated while celebrating Mass in 1980. He is considered an unofficial patron saint of the Americas and El Salvador.

Nigerian charismatic pastor, televangelist, and philanthropist T. B. Joshua is the founder of The Synagogue, Church of All Nations (SCOAN). He is extremely popular across Africa and Latin America, and his YouTube channel, Emmanuel TV, has over a million subscribers. He is considered one of the most influential people from Africa and is the recipient of several awards. 

Charles Taze Russell was an American restorationist minister who is credited with founding the Bible Student movement, which formed the basis for several independent Bible Student groups. He is also credited with co-founding a not-for-profit, non-stock organization called the Watch Tower Bible and Tract Society of Pennsylvania, which is an important publisher of religious books in America.

Rick Warren is an American pastor. He is credited with establishing Saddleback Church, one of the largest in the USA, where he serves as the senior pastor. Also an influential author, Warren's bible study book The Purpose Driven Life has sold over 30 million copies, making him one of the bestselling authors in the USA.

Pope Pius X was the head of the Catholic Church from 1903 to 1914. He is credited for initiating the preparation of the 1917 Code of Canon Law. He was vehemently opposed to modernism as a pope. He regularly gave homily sermons in the pulpit, a rare practice for popes. He was beatified in 1951 and canonized in 1954.

Wallace Fard Muhammad, who flounded the Nation of Islam, or Black Muslim, movement, was born in Mecca but later moved to the U.S. He mostly preached in and around Detroit and even opened the the Temple of Islam. Considered a reincarnation of Allah by his followers, he mysteriously disappeared in 1934.

Born in Brooklyn, New York, Meir Kahane was an Israeli rabbi, best remembered as the founder of the Kach Party. He moved to Israel after being imprisoned for alleged militant activities. Though he acquired a seat in the Israeli parliament, his party was banned for its racist nature.

Abdülmecid II is remembered as the last caliph of the Ottoman dynasty of Turkey. Son of Sultan Abdulaziz, he received his education at the palace. After the deposition of his cousin and the abolition of the Sultanate, he was declared the caliph by the Turkish National Assembly.

A man who believed in the motto “The peace of Christ in the kingdom of Christ,” Pope Pius XI was also an avid scholar. His reign witnessed the rise of Benito Mussolini and the signing of the Lateran Treaty, which recognized Vatican City as an independent nation state.

Indian guru and philanthropist, Sathya Sai Baba, was both a much-revered and controversial personality. He founded the Sathya Sai Organisation, through which he established a network of free hospitals, clinics, and educational institutions. His devotees believed in his alleged omnipotence and omniscience. His critics have accused him of sexual abuse, money laundering, and fraud.

Born to Italian parents, amid poverty, in Ohio, Mother Angelica and her siblings were raised by her mother after her father abandoned them. Initially a factory worker, she later became a Poor Clare nun and also founded the Eternal Word Television Network, which streamed Catholic-oriented programs.

Mary MacKillop, the first Australian to be made a saint by the Catholic Church, was born to poor Scottish immigrants and had taken up the reins of her family at age 14. She got a pedophile priest dismissed and is thus revered as a patron saint of sexual abuse victims.

Aga Khan IV is the current Imam of Nizari Ismailism. Serving as the imam since 1957, Aga Khan claims to be a direct descendant of Prophet Muhammad, the founder of Islam. Apart from being the current leader of the Institution of the Imamate, Aga Khan is also a business magnate and one of the world's richest royals, according to Forbes.

Religious leader Gordon B. Hinckley was the oldest President of The Church of Jesus Christ of Latter-day Saints (LDS). He built countless temples and also reconstructed the Nauvoo Illinois Temple. The Presidential Medal of Freedom winner was the son of LDS leader and religious speaker Bryant S. Hinckley.

It is believed Indian spiritual leader Sri Sri Ravi Shankar had started reciting the Bhagavad Gita by age 4. After graduating in Vedic literature and physics, he propagated Transcendental Meditation with his guru Mahesh Yogi and later established the Art of Living Foundation, which organizes spiritual courses worldwide.

Mirza Ghulam Ahmad was an Indian religious leader. He is credited with founding the Ahmadiyya Muslim Community, which is an Islamic revival movement. A prolific author, Ghulam Ahmad wrote over 90 books on various theological, moral, and religious subjects. He continues to be revered as a subordinate prophet by Ahmadi Muslims, which is often debated by mainstream Muslims.

The archbishop of New York, Timothy M. Dolan has previously also served as the archbishop of Milwaukee. He has also penned several religious books, such as Doers of the Word and Called to Be Holy. He was also assigned with the task of handling cases of priests engaging in sexual abuse.

Rowan Douglas Williams became the first archbishop of Canterbury who was not from the Church of England. The Welsh Anglican bishop has been quite liberal in his views on homosexuality. He has also taught theology courses at the universities of Oxford and Cambridge, and is a life peer.

Better known as Daddy Go, Nigerian pastor Enoch Adeboye serves the Redeemed Christian Church of God and has millions of followers. However, the media has often called out his sexist attitude, reflected in his social-media posts, one of which advised men to marry only women who could cook.

Pope John Paul II was the head of the Catholic Church from 1978 until his death in 2005. He is hailed for helping to end Communist rule in his native Poland and improving the Catholic Church's relations with Islam, Judaism, and the Eastern Orthodox Church. He was a lifelong football fan, having himself played the sport in his youth.