Ancient
- Akhenaten
- Zoroaster
- Parshvanatha
- Nebuchadnezzar II
- Ajita Kesakambali
- Mahavira
- Siddhartha Gautama
- Confucius
- Pythagoras
- Mozi
- Makkhali Gosala
- Ezra
- Epicurus
- Zeno of Citium
- Pharnavaz I of Iberia
- Patanjali
- Jesus
- Paul the Apostle
- James the Just
- Lakulisha Pashupata
- Judah the Prince
- Montanus
- Marcion of Sinope
- Nagarjuna
- Plotinus
- Mani
- Arius
- Pelagius
- Nestorius
- Eutyches
Medieval and Early Modern
- Mazdak
- Bodhidharma
- Muhammad
- Songtsen Gampo
- En no Gyōja
- Huineng
- Padmasambhava
- Han Yu
- Saichō
- Kūkai
- Adi Shankara
- Ibn Nusayr
- Matsyendranath
- Ramanuja
- Great Peacemaker
- Hamza ibn ‘Alī ibn Aḥmad
- Sheikh Adi ibn Musafir
- Basava
- Hōnen
- Eisai
- Shinran
- Dōgen
- Haji Bektash Veli
- Nichiren
- Dyaneshwar
- Madhvacharya
- Sant Mat
- John Wycliffe
- Nāimī - Fażlu l-Lāh Astar-Ābādī
- Mahmoud Pasikhani
- Jan Hus
- Tlacaelel
- Ramananda
- Pachacuti
- Sankardev
- Guru Nanak
- Sri Chand
- Vallabha Acharya
- Martin Luther
- Chaitanya Mahaprabhu
- Thomas Cranmer
- Menno Simons
- Conrad Grebel
- Jacob Hutter
- Sultan Sahak
- John Calvin
- Michael Servetus
- John Knox
- Akbar
- Jacobus Arminius
- John Smyth
- Avvakum
- George Fox
- Philipp Spener
- Jakob Ammann
- Emanuel Swedenborg
- Yisroel ben Eliezer
- John Wesley
- Ann Lee
New Religious Movement
- Ram Mohan Roy
- Swaminarayan
- Auguste Comte
- Nakayama Miki
- Ignaz von Döllinger
- Phineas Quimby
- Allan Kardec
- Joseph Smith
- John Thomas
- Abraham Geiger
- Jamgon Kongtrul
- Hong Xiuquan
- Bahá'u'lláh
- Báb
- James Springer White
- Wang Jueyi
- Mary Baker Eddy
- Ramalinga Swamigal
- Dayananda Saraswati
- Ellen G. White
- John Ballou Newbrough
- Subh-i-Azal
- Helena Blavatsky
- Ayya Vaikundar
- Mirza Ghulam Ahmad
- Guido von List
- Charles Taze Russell
- Wovoka
- Rudolf Steiner
- Swami Vivekananda
- William Irvine
- Max Heindel
- Tsunesaburo Makiguchi
- Sri Aurobindo
- Mason Remey
- Aleister Crowley
- Charles Fox Parham
- Edgar Cayce
- Ngô Văn Chiêu
- Guy Ballard
- Frank Buchman
- Alfred G. Moses
- John Slocum
- Mordecai Kaplan
- Gerald Gardner
- Felix Manalo
- Frank B. Robinson
- Noble Drew Ali
- Marcus Garvey
- Ernest Holmes
- Sadafaldeo
- Aimee Semple McPherson
- Zélio Fernandino de Moraes
- Ida B. Robinson
- B. R. Ambedkar
- Wallace Fard Muhammad
- Paramahansa Yogananda
- A. C. Bhaktivedanta Swami Prabhupada
- Ruth Norman
- Swami Muktananda
- Paul Twitchell
- Ikurō Teshima
- L. Ron Hubbard
- Kim Il-sung
- Chinmayananda Saraswati
- Maharishi Mahesh Yogi
- Samael Aun Weor
- Mark L. Prophet
- Ben Klassen
- Ahn Sahng-hong
- Huỳnh Phú Sổ
- Yong (Sun) Myung Moon
- Prabhat Ranjan Sarkar
- Clarence 13X
- Mestre Gabriel
- Nirmala Srivastava
- Sveinbjörn Beinteinsson
- Sathya Sai Baba
- Anton LaVey
- Rajneesh
- Elizabeth Clare Prophet
- Adi Da
- Claude Vorilhon
- Marshall Vian Summers
- Li Hongzhi
- Ravi Shankar
- Ryuho Okawa
- Vissarion
- Chris Korda
- Tamara Siuda
- Olumba Olumba Obu
- Isak Gerson
- Erdoğan Çınar
Postmodern
- Cometan, founder of Astronism