- Cawthorn, James (Philip) (1929-2008) (stories) (art) (assoc.)
- See www.sf-encyclopedia.com/entry/cawthorn_james
- Cawthorn, Joseph (Bridger) (1868-1949) (stories)
- See www.imdb.com/name/nm0147248/bio
- Cayce, Edgar (1877-1945) (stories) (assoc.)
- See en.wikipedia.org/wiki/Edgar_Cayce
- Cazin, Jean-Charles (1840-1901) (stories) (assoc.)
- See en.wikipedia.org/wiki/Jean-Charles_Cazin
- Cecil, Arthur [i.e., Arthur Cecil Blunt] (1843-1896) (stories) (assoc.)
- See en.wikipedia.org/wiki/Arthur_Cecil
- Cecil, David George (Brownlow, 6th Marquess of Exeter) (1905-1981) (stories) (assoc.)
- See en.wikipedia.org/wiki/David_Cecil,_6th_Marquess_of_Exeter
- Cecil, Evelyn (, 1st Baron Rockley) (1865-1941) (stories)
- See en.wikipedia.org/wiki/Evelyn_Cecil,_1st_Baron_Rockley
- Cecil, Gwendolen [i.e., Lady Gwendolen Gascoyne-Cecil] (1860-1945) (stories)
- See en.wikipedia.org/wiki/Lady_Gwendolen_Gascoyne-Cecil
- Cecil, Henry; pseudonym of Henry Cecil Leon (1902-1976) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/cecil_henry
- Cecil, Robert [i.e., Edgar Algernon Robert Gascoyne-Cecil, 1st Viscount Cecil of Chelwood] (1864-1958) (stories) (assoc.)
- See en.wikipedia.org/wiki/Robert_Cecil,_1st_Viscount_Cecil_of_Chelwood
- Celona, Marjorie (1981- ) (stories)
- See en.wikipedia.org/wiki/Marjorie_Celona
- Cen, Jun (fl. 2010s) (art)
- See cenjun.com
- Cendrars, Blaise; pseudonym of Frédéric-Louis Sauser (1887-1961) (stories) (assoc.)
- See en.wikipedia.org/wiki/Blaise_Cendrars
- Ceneta, Danielle (fl. 2010s) (art)
- See www.danielleceneta.com
- Centamore, Fabio F(iladelfo) (1968- ) (stories)
- See fabiofwriter.com
- Centerwall, Patrik (1972- ) (stories)
- See undrentideforlag.com/patrik-centerwall
- Ceppos, Arthur (fl. 1940s-1950s) (stories)
- President of the publishers Hermitage House who published Dianetics.
- Ceram, C. W.; pseudonym of Kurt W. Marek (1915-1972) (stories) (assoc.)
- See en.wikipedia.org/wiki/C._W._Ceram
- Cerasini, Marc A. (1952- ) (stories)
- See www.sf-encyclopedia.com/entry/cerasini_marc_a
- Ceren, Sandra Levy (1932- ) (stories)
- Clinical psychologist in California.
- Cerf, Bennett (Alfred) (1898-1971) (stories)
- See en.wikipedia.org/wiki/Bennett_Cerf
- Cesare, Adam (fl. 2010s) (stories) (assoc.)
- See adamcesare.wordpress.com
- Cevasco, Christopher M. (1972- ) (stories)
- See www.christophermcevasco.com
- Cha, Steph (1986- ) (stories)
- See bystephcha.wordpress.com
- Chabon, Michael (1963- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/chabon_michael
- Chack, (Louis) Paul (Andre) (1876-1945) (stories)
- A sea writer; he was also a Captain in the French Navy. He was born and lived in Paris, France.
- Chadeayne, Lee (fl. 1970s-2010s) (stories)
- See www.chadeayne.net
- Chadwick, Charles (1874-1953) (stories)
- Born in Brooklyn; educated at Yale and New York Law School; contributed to magazines; journalist-special writer on football for New York World for ten years, and also on New York Herald and New York American; assistant district attorney and corporate counsel in New York.
- Chadwick, F(rench) E(nsor) (1844-1919) (stories)
- See en.wikipedia.org/wiki/French_Ensor_Chadwick
- Chadwick, Joseph L(ewis) (1909-1987) (stories)
- Born in York, Pennsylvania; died in Tampa, Florida. Author of numerous short stories, 130 novels, and nonfiction accounts of oil discoveries in Pennsylvania and of the Texas Rangers.
- Chadwick, Oliver M(oulton) (1888-1917) (stories) (assoc.)
- See exeterhistory.blogspot.co.uk/2014/11/oliver-moulton-chadwick.html
- Chadwick, Paul (Arthur) (1902-1972) (stories) (assoc.)
- See en.wikipedia.org/wiki/Paul_Chadwick_(author)
- Chadwick, Paul (1957- ) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/Paul_Chadwick
- Chadwick, Philip George (1893-1955) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/chadwick_philip_george
- Chaffin, Kenny A. (fl. 1990s-2010s) (stories)
- See www.kacweb.com
- Chagall, Marc (Zakharovich) (1887-1985) (stories) (art)
- See en.wikipedia.org/wiki/Marc_Chagall
- Chaillé-Long, Charles (1842-1917) (stories)
- See en.wikipedia.org/wiki/Charles_Chaill%C3%A9-Long
- Chaine, Pierre (1882-?) (stories)
- French playwright.
- Chakraborty, S(hannon) A. (1985- ) (stories) (assoc.)
- See www.sachakraborty.com
- Chalam [i.e., Gudipati Venkata Chalam] (1894-1979) (stories)
- See en.wikipedia.org/wiki/Gudipati_Venkatachalam
- Chaliapin, Fiodor Ivanovich (1873-1938) (stories) (assoc.)
- See en.wikipedia.org/wiki/Feodor_Chaliapin
- Chalker, Jack L(aurence) (1944-2005) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/chalker_jack_l
- Challis, Angela (fl. 2000s-2010s) (stories)
- See www.goodreads.com/author/show/1130458.Angela_Challis
- Chalmer, Judith (fl. 2010s) (stories)
- See www.vsavt.org/about-us/staff
- Chalmers, Stephen (1880-1935) (stories)
- Born in Dunoon, Scotland; came to the U.S in 1904; co-founder of the Stevenson Society of America; lecturer, poet and novelist; authority of fly fishing; contributor to magazines; died in Laguna Beach, California.
- Chamberlain, Adam (1972- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Adam_Chamberlain
- Chamberlain, [Sir] (Joseph) Austen (1863-1937) (stories)
- See en.wikipedia.org/wiki/Austen_Chamberlain
- Chamberlain, Basil Hall (1850-1935) (stories)
- See en.wikipedia.org/wiki/Basil_Hall_Chamberlain
- Chamberlain, George Agnew (1879-1966) (stories) (assoc.)
- Born in Sao Paulo, Brazil; educated at Princeton University; served 17 years in the U.S. foreign service, beginning as clerk in Brazilian consulate and ending as U.S. Consul-General, Mexico City; contributor to fiction magazines.
- Chamberlain, John L(oomis, Jr.) (1903-1978) (stories)
- Son of John Loomis Chamberlain (1858-1948); no other information available.
- Chamberlain, Joseph (1836-1914) (stories) (assoc.)
- See en.wikipedia.org/wiki/Joseph_Chamberlain
- Chamberlain, Joshua L(awrence) (1828-1914) (stories)
- See en.wikipedia.org/wiki/Joshua_Chamberlain
- Chamberlain, Ken(neth Russell) (1891-1984) (art)
- See www.askart.com/artist/Kenneth_Russell_Chamberlain/84334/Kenneth_Russell_Chamberlain.aspx
- Chamberlain, (Arthur) Neville (1869-1940) (stories) (assoc.)
- See en.wikipedia.org/wiki/Neville_Chamberlain
- Chamberlain, Ross (1937- ) (art)
- See rossworx.net/RossWorx/Welcome.htm
- Chamberlain, (Edwin) William (1903-1969?) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/chamberlain_william
- Chamberlain-King, Reggie (fl. 2010s) (stories)
- See www.thestuffedowl.co.uk
- Chamberlin, Clarence D(uncan) (1893-1976) (stories) (assoc.)
- See en.wikipedia.org/wiki/Clarence_Chamberlin
- Chamberlin, Frank X. ({c}1877-1911) (art)
- See www.geniimagazine.com/magicpedia/Frank_X._Chamberlin
- Chamberlin, Joseph Edgar (1851-1935) (stories)
- See www.sf-encyclopedia.com/entry/chamberlin_joseph_edgar
- Chambers, Becky [i.e., Rebecca Marie Chambers] (1985- ) (stories) (assoc.)
- See otherscribbles.com
- Chambers, C(harles) Bosseron (1882-1964) (art)
- See www.papillongallery.com/charles_bosseron_chambers.html
- Chambers, C(harles) Haddon (Spurgeon) (1860-1921) (stories) (assoc.)
- See en.wikipedia.org/wiki/Charles_Haddon_Chambers
- Chambers, Charles E(dward) (1883-1941) (art)
- See www.illustration-house.com/bios/chambers_bio.html
- Chambers, (Charles) Haddon (Spurgeon) (1860-1921) (stories) (assoc.)
- See en.wikipedia.org/wiki/Charles_Haddon_Chambers
- Chambers, James (fl. 1990s-2010s) (stories)
- See www.jameschambersonline.com
- Chambers, Jim [i.e., Julian Graeff Chambers] (1914-1977) (art)
- See pulpartists.com/Chambers.html
- Chambers, Julius (1850-1920) (stories)
- See www.sf-encyclopedia.com/entry/chambers_julius
- Chambers, Robert (1802-1871) (stories)
- See en.wikipedia.org/wiki/Robert_Chambers_(publisher,_born_1802)
- Chambers, Robert W(illiam) (1865-1933) (stories) (art) (assoc.)
- See www.sf-encyclopedia.com/entry/chambers_robert_w
- Chambers, Stephen (1981?- ) (stories)
- See www.sf-encyclopedia.com/entry/chambers_stephen
- Chambers, (Elwyn) Whitman (1896-1968) (stories)
- See www.sf-encyclopedia.com/entry/chambers_whitman
- Chambers, William (1800-1883) (stories)
- See en.wikipedia.org/wiki/William_Chambers_(publisher)
- Chambliss, William C. (1908-1975) (stories)
- Naval officer (Admiral) and writer. Died in Long Beach, California.
- Chambrun, Clara (Eleanor Longworth), Comtesse de (1873-1954) (stories)
- See en.wikipedia.org/wiki/Clara_Longworth_de_Chambrun
- Chamier, [Sir] J(ohn) A(drian) (1883-1974) (stories)
- See en.wikipedia.org/wiki/John_Adrian_Chamier
- Champetier, Joël (1957-2015) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/champetier_joel
- Champfleury; pseudonym of Jules Fleury-Husson (1820-1889) (stories)
- See en.wikipedia.org/wiki/Champfleury
- Champion de Crespigny, Claude (1847-1935) (stories)
- See ayfamilyhistory.com/2014/03/24/claude-de-crespigny-balloonist/
- Champion de Crespigny, Claude Vierville (1882-1927) (stories)
- See www.theauxiliaries.com/men-alphabetical/men-c/champion-de-crespigny/champion-de-crespigny.html
- Champion de Crespigny, Rose [Mrs. Philip Champion de Crespigny; born Annie Rose Charlotte Key] (1859-1935) (stories)
- See en.wikipedia.org/wiki/Rose_Champion_de_Crespigny
- Champion, D(Arcy) L(yndon) (1902-1968) (stories)
- Writer and creator of the pulp character The Phantom Detective; served with the English during World War II. Born in Melbourne, Australia; died in New York City.
- Champion, Joan [i.e., Augusta Joanna May Champion Matthew Somerville] (1888-1969) (stories)
- Born in Launceston, Tasmania; died in Bournemouth, Dorset, England; married Charles Matthew in Singapore, then Robert William Somerville in Gloucestershire.
- Champlin, John Denison (Jr.) (1834-1915) (stories)
- See en.wikipedia.org/wiki/John_Denison_Champlin_Jr.
- Champlin, John Michael (1937- ) (stories)
- Born in North Dakota, living in Tennessee.
- Champneys, Amian Lister (1879-1951) (stories)
- See desturmobed.blogspot.com/2019/03/nicholas-olde.html
- Chan, Rammel (fl. 2010s) (stories)
- See www.imdb.com/name/nm4830956/
- Chance, John Newton [born John Richard Henry Chance] (1911-1983) (stories)
- Born in Streatham Hill, England.
- Chand, Priya (fl. 2010s) (stories) (assoc.)
- See writelies.wordpress.com
- Chandler, A(rthur) Bertram (1912-1984) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/chandler_a_bertram
- Chandler, Percy Charles (fl. 1920s) (stories)
- Traveller. Born in Rangoon, Burma; lived in Havanna, Cuba.
- Chandrasekera, Vajra (fl. 2010s) (stories) (assoc.)
- See vajra.me
- Chaney, Keidra (fl. 2010s) (stories)
- See keidrachaney.com