- Curry, Tom [i.e., Thomas Albert Curry, Jr.] (1900-1976) (stories) (assoc.)
- See archiveswest.orbiscascade.org/ark:/80444/xv84823
- Curties, [Capt.] Henry (1860-1928) (stories)
- See www.sf-encyclopedia.com/entry/curties_henry
- Curtin, Jack (fl. 1970s-2010s) (stories)
- See jackcurtin.com
- Curtis, David A. (1846-1923) (stories)
- Journalist; born in Norwich, Connecticut. Not to be confused with journalist David A. Curtis (1896-1923).
- Curtis, George de Clyver (1872-1966) (stories)
- See www.oac.cdlib.org/findaid/ark:/13030/kt1f59p7v2/
- Curtis, Rebecca (1976- ) (stories)
- See en.wikipedia.org/wiki/Rebecca_Curtis
- Curtis, Richard (Alan) (1937- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/curtis_richard_a
- Curtis, Sheryl (fl. 1990s-2010s) (stories)
- See www.sfwa.org/members/sherylcurtis/biography.html
- Curtis, Wardon Allan (1867-1940) (stories)
- See www.sf-encyclopedia.com/entry/curtis_wardon_allan
- Curtiss, Glenn H(ammond) (1878-1930) (stories) (assoc.)
- See en.wikipedia.org/wiki/Glenn_Curtiss
- Curtiss, Philip Everett (1885-1964) (stories)
- Born in Hartford, Connecticut; educated in Paris and Spain; prolific magazine writer; reporter.
- Curval, Philippe; pseudonym of Philip Troche (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/curval_philippe
- Curwood, James Oliver (1878-1927) (stories) (assoc.)
- Born in Owosso, Michigan.
- Cushing, Charles Phelps (1884-1973) (stories)
- See www.nytimes.com/1973/08/14/archives/charles-cushing-photographer-88-specialist-on-main-streets-of-us.html
- Cushing, George Holmes (1873-1953) (stories)
- Editor and inventor. Born in Goshen, Ohio.
- Cushing, Percy M. (1885-1951) (stories)
- Writer, expert on retrievers. Killed in a New York car crash.
- Cushman, Clarissa (White) Fairchild (1889-1980) (stories)
- Born in Ohio; graduate of Oberlin College; lived in Va.
- Cushman, Dan (1909-2001) (stories) (assoc.)
- Novelist. Born in Osceola County, Michigan; lived in Great Falls, Montana.
- Cusk, Rachel (1967- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Rachel_Cusk
- Cuson ({c}1971- ) (stories) (art) (assoc.)
- See cuson.deviantart.com
- Cussler, Clive (Eric) (1931- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/cussler_clive
- Cust, [Sir] Lionel (Henry) (1859-1929) (stories)
- See en.wikipedia.org/wiki/Lionel_Cust
- Custance, Olive (Eleanor) (1874-1944) (stories)
- See en.wikipedia.org/wiki/Olive_Custance
- Custer, George Armstrong (1839-1876) (stories) (assoc.)
- See en.wikipedia.org/wiki/George_Armstrong_Custer
- Cuthell, Edith E(llen Foster) (1853-1929) (stories)
- Born in Sandy Place, Sandy, Bedfordshire; spent some years in India, then settled in Surrey; died in Chelsea, London.
- Cutler, Dave (fl. 2000s-2010s) (art)
- See www.davecutlerstudio.com
- Cutler, Merritt (Dana) (1898-1987) (art)
- Lived in South Norwalk, Connecticut.
- Cutten, George Barton (1874-1962) (stories)
- See en.wikipedia.org/wiki/George_Barton_Cutten
- Cutter, Leah R. (fl. 1990s-2010s) (stories) (assoc.)
- See www.leahcutter.com/biography
- Cutting, Mary Stewart (Doubleday) (1851-1924) (stories)
- See en.wikipedia.org/wiki/Mary_Stewart_Doubleday_Cutting
- Cutting, Mary Stewart, Jr. (?-1928) (stories)
- See en.wikipedia.org/wiki/Mary_Stewart_Cutting
- Cuyegkeng, Elaine (1983- ) (stories)
- See www.rocketkapre.com/2011/cuyegkeng-elaine-author/
- Cypert, Victor (T.) (fl. 2010s) (stories)
- See victorcypert.com
- Cypess, Leah (fl. 2000s-2010s) (stories)
- See www.leahcypess.com
- Cyrano de Bergerac (1619-1655) (stories) (assoc.)
- See en.wikipedia.org/wiki/Cyrano_de_Bergerac
- Czajkowski, James Paul (1961- ) (stories)
- See en.wikipedia.org/wiki/James_Rollins
- Czerneda, Julie E. (1955- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/czerneda_julie_e
- da Costa, John (Henry Alphonse Frederick Francis) (1867-1931) (art)
- See www.askart.com/artist/John_Da_Costa/10012630/John_Da_Costa.aspx
- da Costa, Paulo (fl. 1990s-2010s) (stories) (assoc.)
- See en.wikipedia.org/wiki/Paulo_da_Costa_(writer)
- da Costa, Portia; pseudonym of Wendy Wootton (fl. 2000s-2010s) (stories)
- See www.portiadacosta.com
- da Cruz, Daniel (Jr.) (1921-1991) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/da_cruz_daniel
- da Goito, Sordello (1200s-1269?) (stories) (assoc.)
- See en.wikipedia.org/wiki/Sordello
- da San Gimignano, Folgóre; pseudonym of Joseph di Michele (c1270-c1332) (stories)
- See en.wikipedia.org/wiki/Folg%C3%B3re_da_San_Gimignano
- Dabney, Virginius (1901-1995) (stories)
- See en.wikipedia.org/wiki/Virginius_Dabney
- Dabnor, Christian (fl. 2000s-2010s) (stories)
- See www.goodreads.com/author/show/5007887.Christian_Dabnor
- Dąbrowski, Tadeusz (1979- ) (stories)
- See en.wikipedia.org/wiki/Tadeusz_D%C4%85browski
- Dacey, Philip (1939- ) (stories) (assoc.)
- See www.philipdacey.com
- dAche, Caran; pseudonym of Emmanuel Poiré (1858-1909) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/Caran_d%27Ache
- Daché, Lilly (1898-1989) (stories)
- See en.wikipedia.org/wiki/Lilly_Dach%C3%A9
- Daffern, Ian (fl. 2010s) (stories)
- See iandaffern.ca
- Daggett, Mabel Potter ({c}1870-1927) (stories)
- See en.wikipedia.org/wiki/Mabel_Potter_Daggett
- Dagmar, Louise (Victoria Alexandra, Princess Royal and Duchess of Fife) (1867-1931) (stories) (assoc.)
- See en.wikipedia.org/wiki/Louise,_Princess_Royal
- Dagnan-Bouveret, P(ascal) A(dolphe) J(ean) (1852-1929) (stories) (art)
- See en.wikipedia.org/wiki/Pascal_Dagnan-Bouveret
- DAgnese, Joseph (fl. 2000s-2010s) (stories)
- See josephdagnese.com
- Dagorn, Armel (fl. 2010s) (stories)
- See armeldagorn.wordpress.com
- Daheim, Mary (Rene) (1937- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Mary_Daheim
- Dahl, Roald (1916-1990) (stories) (assoc.)
- See en.wikipedia.org/wiki/Roald_Dahl
- Dahl, Truda [i.e., Ehler Neilsen Dahl, Jr.] (1895-1945) (stories) (art) (assoc.)
- See pulpartists.com/Dahl.html
- Dahl-Wolfe, Louise (1895-1989) (art)
- See en.wikipedia.org/wiki/Louise_Dahl-Wolfe
- Dahlbom, Lyle (A.) (1916-1966) (stories)
- See www.findagrave.com/memorial/102465522
- Daiken, Leslie H. (1912-1964) (stories)
- See norman.hrc.utexas.edu/fasearch/findingAid.cfm?eadid=00032
- Dailey, Janet (Anne, née Haradon) (1944-2013) (stories)
- See en.wikipedia.org/wiki/Janet_Dailey
- Dailey, Peter F(rancis) (1868-1908) (stories)
- See en.wikipedia.org/wiki/Peter_F._Dailey
- Dain, Alex; pseudonym of Alex Lukeman (1941- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/dain_alex
- Daingerfield, Elliott (1859-1932) (stories)
- See en.wikipedia.org/wiki/Elliott_Daingerfield
- Daingerfield, Foxhall (Alexander) (1887-1933) (stories)
- Born in Harrisburg, Virginia.
- Daingerfield, John E. P. (fl. 1880s) (stories)
- See en.wikipedia.org/wiki/John_E.P._Daingerfield
- Dainton, Paul (fl. 1990s-2010s) (art)
- See piddy.artstation.com
- Daish, Elizabeth; pseudonym (fl. 1970s)
- A woman trained as a nurse who became an operating room nurse at a London hospital; living on the Isle of Wight.
- Dake, Charles Romyn (1849-1899) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/dake_charles_romyn
- Dakers, Andrew Herbert (1887-1966) (stories)
- In addition to being an author, he was a publisher: Andrew Dakers, Ltd.
- Dalby, Richard (1949-2017) (stories) (assoc.)
- See en.wikipedia.org/wiki/Richard_Dalby
- Dalby-Phillips, A(rthur) W(illiam) [born Arthur William Dalby] (1918-2003) (stories)
- See bearalley.blogspot.co.uk/2016/07/a-w-dalby-phillips.html
- Dale, Alan; pseudonym of Alfred J. Cohen (1861-1928) (stories)
- See en.wikipedia.org/wiki/Alan_Dale_(critic)
- Dale, (Henry William Johnstone) Bonnycastle (1868-1936) (stories)
- See genealogy.kolthammer.org/Bonnycastle-o/p1731.htm
- dAlessio, Gregory (1904-1993) (stories) (art)
- See www.askart.com/artist_bio/Gregory_dAlessio/10012702/Gregory_dAlessio.aspx
- Daley, Brian C. (1947-1996) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/daley_brian_c
- Daley, Mary J. (fl. 2000s-2010s) (stories)
- See maryjdaley.wordpress.com
- Daley, Victor (James William Patrick) (1858-1905) (stories) (assoc.)
- See en.wikipedia.org/wiki/Victor_Daley
- Dalgaard, Niels (1956- ) (stories)
- See www.sf-encyclopedia.com/entry/dalgaard_niels
- Dalkin, Gary (fl. 1990s-2010s) (stories) (assoc.)
- See tothelastword.com
- Dallas, Lady (fl. 1900s) (stories)
- wife of Sir George Dallas.
- Dallas, [Captain] Oswald (Cecil David Donald) ({c}1854-1942) (stories)
- See www.sf-encyclopedia.com/entry/dallas_oswald
- Dallas, Paul V(ladimir Mifsud) (1921-1984) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/dallas_paul_v
- Dallas, Sandra [i.e., Sandra Dallas Atchison] (1939- ) (stories)
- See en.wikipedia.org/wiki/Sandra_Dallas
- Dallison, Ken (1933- ) (art)
- See www.kendallison.com
- Dalmas, John; pseudonym of John Robert Jones (1926-2017) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/dalmas_john
- Dalrymple, Byron W(illiam) (1910-1994) (stories) (assoc.)
- Writer. Born in Fostoria, Michigan; lived in Texas.
- Dalrymple, Farel (1972- ) (stories)
- See en.wikipedia.org/wiki/Farel_Dalrymple
- Dalrymple, Leona [i.e., Carrie Leona Dalrymple Wilson] (1884-1968) (stories) (assoc.)
- See en.wikipedia.org/wiki/Leona_Dalrymple
- Dalrymple, Scott (fl. 2000s-2010s) (stories)
- See www.lightspeedmagazine.com/authors/scott-dalrymple
- Dalton, Emmett (1871-1937) (stories)
- Outlaw, last surviving member of the Dalton Gang; after his release from prison, he spent his last years as a real estate dealer and a contractor. He died in Los Angeles, California.
- Dalton, Gilbert Lawford (1904-1963) (stories)
- See en.wikipedia.org/wiki/Gilbert_Lawford_Dalton
- Dalton, (Edward) Hugh (John Neale, Baron Dalton) (1887-1962) (stories) (assoc.)
- See en.wikipedia.org/wiki/Hugh_Dalton
- Dalton, Moray; pseudonym of Katherine M. Renoir (1881-1963) (stories)
- See www.sf-encyclopedia.com/entry/dalton_moray
- Dalton, Patricia Louise Brougham (1919-1994) (stories)
- Born in London and educated at Kensington College; journalist, writer of short stories, first woman Chairman of the Sherlock Holmes Society of London.
- Dalton, Ryan (fl. 2010s) (stories)
- See ryandaltonwrites.com