Thelema is a philosophical and mystical system founded by Aleister Crowley in 1904. This is a list of Thelemites, self-professed adherents of Thelema who have Wikipedia articles. These individuals come from diverse backgrounds, including artists, writers, occultists, scientists, musicians, and more, hailing from countries such as the United States, England, Canada, Germany, Australia, and Brazil.

A

• Kenneth Anger (1927-2023), American underground experimental filmmaker, actor, and writer.^[1][2]

B

• Frank Bennett (1868–1930), Australian chemist.^[3]
• William Breeze (b. 1955), American writer and musician.^[4]
• Mary Butts (1890–1937), English modernist writer.^[5]

C

• Marjorie Cameron (1922–1995), American artist, poet, actress and occultist.^[6]
• Aleister Crowley (1875–1947), English occultist, ceremonial magician, writer, and founder of Thelema.

D

• Lon Milo DuQuette (b. 1948), American writer, lecturer, musician, and occultist.^[7]

F

• J. F. C. Fuller (1878–1966), Major-General in the British Army, military historian, and strategist.^[8]

G

• Karl Germer (1885-1962), German and American businessman and occultist, OHO of OTO (1947–1962).^[9]
• Kenneth Grant (1924–2011), English ceremonial magician and advocate of Thelema.^[10]

H

• Lady Frieda Harris (1877–1962), English artist known for her design of Crowley's Thoth Tarot.^[11]
• Leah Hirsig (1883–1975), American schoolteacher and occultist, most famous of Crowley's Scarlet Women.^[12]
• Sara Northrup Hollister (1924–1997), American occultist and second wife of Scientologist founder L. Ron Hubbard.^[13]
• Christopher Hyatt (1943–2008), American psychologist, occultist, and writer.^[14][15]

I

• Augustus Sol Invictus (b. 1983), American far-right political activist, attorney, blogger, and white nationalist.^[16]

J

• Charles Stansfeld Jones (1886–1950), Canadian occultist and ceremonial magician.^[17]
• George Cecil Jones (1873–1960), English chemist, occultist, Golden Dawn member and co-founder of the A∴A∴.^{[citation needed]}

K

• Richard Kaczynski (b. 1963), American occult writer and psychologist.^[18]
• Rose Edith Kelly (1874–1932), English wife of occult writer Aleister Crowley from 1903 to 1909.^{[citation needed]}
• Francis X. King (1934–1994), English occult writer and editor.^{[citation needed]}

L

• James Lees (1939–2015), English magician known for English Qaballa.^[19]

M

• Grady Louis McMurtry (1918–1985), American ceremonial magician and "Caliph" of O.T.O.^[20]
• Marcelo Ramos Motta (1931–1987), Brazilian occult writer and member of A∴A∴.^{[citation needed]}

N

• Nema Andahadna (1939–2018), American occultist, ceremonial magician, and writer about the Ma'atian current.^[21]
• Victor Neuburg (1883–1940), English poet and writer.^{[citation needed]}
• Noname Jane, American pornographic actress.^[22]

O

• Rodney Orpheus (b. 1960), English electronic rock musician.^{[citation needed]}

P

• Jack Parsons (1914–1952), American rocket engineer, chemist, and occultist.^[23][24]

R

• C. F. Russell (1897–1987), American occultist and founder of the magical order G.B.G.^{[citation needed]}

S

• Phyllis Seckler (1917–2004), American occultist and writer, and a lineage holder in the A∴A∴ tradition.^{[citation needed]}
• Wilfred Talbot Smith (1885–1957), English occultist and ceremonial magician.^[25]

W

• Leila Waddell (1880–1932), Australian violinist who became a Scarlet Woman of Aleister Crowley.^{[citation needed]}
• James Wasserman (1948–2020), American writer and occultist.^[26][27]
• Sam Webster, American writer, publisher, co-founder of the Chthonic Auranian Templars of Thelema and OSOGD.^[28]
• Jane Wolfe (1875–1958), American silent film character actress.^[29]