- Dalton, (Charles) Test (1877-1945) (stories)
- See www.sf-encyclopedia.com/entry/dalton_test
- Daly, Carroll John (1889-1958) (stories) (assoc.)
- Born in Yonkers, N.Y.
- Daly, Elizabeth (Teresa) (1878-1967) (stories)
- Aunt of Eleanor Daly Boylan.
- Daly, Ita (fl. 1970s-2000s) (stories)
- See www.christinegreen.co.uk/ita.html
- Daly, Mark A. (1878?-1953) (stories)
- Editor and executive. Died in Buffalo, New York.
- Daly, Paul (fl. 2010s) (stories)
- See www.beneath-ceaseless-skies.com/authors/paul-daly/
- Daly, R(obert) W(elter) (1916-1975) (stories)
- Educator, historian, editor, and author. Born in Chicago, Illinois.
- Daly, Thomas A(ugustine) (1871-1948) (stories)
- See pabook2.libraries.psu.edu/palitmap/bios/Daly__Thomas_Augustine.html
- Daly, Tyne (1946- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Tyne_Daly
- Dalziel, Thomas B. (1823-1906) (art)
- See en.wikipedia.org/wiki/Brothers_Dalziel
- DAmato, Brian (1962- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/damato_brian
- DAmico, D(avid) A(nthony) (1962- ) (stories)
- See www.dadamico.com
- DAmico, Dean (1962- ) (stories)
- Twin brother of D. A. DAmico.
- Damkier, Mikael (fl. 2000s) (art)
- See www.dreamstime.com/mikdam_info
- DAmmassa, Don(ald Eugene) (1946- ) (stories)
- See www.sf-encyclopedia.com/entry/dammassa_don
- Damon, S(amuel) Foster (1893-1971) (stories)
- See en.wikipedia.org/wiki/S._Foster_Damon
- Dampier, William ({c}1651-1715) (stories) (assoc.)
- See en.wikipedia.org/wiki/William_Dampier
- Dana, Charles A(nderson) (1819-1897) (stories)
- See en.wikipedia.org/wiki/Charles_Anderson_Dana
- Dana, Katherine Floyd (1835-1886) (stories)
- See allpoetry.com/Olive_A._Wadsworth
- Dana, Marvin (Hill) (1867-1926) (stories)
- Born in Cornwall, Connecticut; died in New York City. Graduated from Middlebury College, Sauveur School of Languages, law department of Union University, and General Theological Seminary in New York City; practiced law and then ordained and was pastor of St. Johns Episcopal Church in Stillwater, New York; later identified as an author; wrote poetry, novels and books on law, memory, arithmetic, language and etiquette.
- DAndrea, Bernard (1923- ) (art)
- See www.americanartarchives.com/dandrea.htm
- Dandridge, Danske [i.e., Caroline Danske Dandridge] (1854-1914) (stories)
- See en.wikipedia.org/wiki/Danske_Dandridge
- Dandridge, Doug (1957- ) (stories)
- See dougdandridge.com
- Dane, Clemence; pseudonym of Winifred Ashton (1888-1965) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/dane_clemence
- Dane, Jordan (1953- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Jordan_Dane
- Danelson, Effa E. (1869-1939) (stories)
- See larquepress.com/2018/12/24/effa-e-danelson-1869-1939/
- Danforth, Elizabeth T. (fl. 1970s-2010s) (stories) (art)
- See en.wikipedia.org/wiki/Liz_Danforth
- Dangerfield, Clinton; pseudonym of Ella Howard Bryan (1872-1954) (stories) (assoc.)
- See tellersofweirdtales.blogspot.co.uk/2011/05/clinton-dangerfield-1872-1954.html
- Dangerfield, George (Bubb) (1904-1986) (stories)
- See en.wikipedia.org/wiki/George_Dangerfield
- Daniel, Daniel M(argowitz) (1890-1981) (stories)
- See en.wikipedia.org/wiki/Dan_Daniel_(sportswriter)
- Daniel, David (1945- ) (stories) (assoc.)
- Chairman of English and Humanities Department at Newbury College in Massachusetts.
- Daniel, Lucius A. (fl. 1950s) (stories)
- Born in Birmingham, Alabama.
- Daniel, (William) Roland (1880-1969) (stories) (art)
- Actor turned writer.
- Daniel, Samuel (1562-1619) (stories)
- See en.wikipedia.org/wiki/Samuel_Daniel
- Daniel, Tony (1963- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/daniel_tony
- Daniel, William (fl. 1910s-1920s) (stories)
- Perhaps William Roland Daniel (1880-1969), prolific American author of mysteries featuring Wu Fang.
- Daniells, Rowena Cory; pseudonym of Rowena Cory Lindquist (1958- ) (stories) (assoc.)
- See www.rowena-cory-daniells.com/about
- Daniels, B. J.; pseudonym of Barbara Johnson Heinlein (1948- ) (stories) (assoc.)
- See www.bjdaniels.com
- Daniels, Bebe [i.e., Phyllis Virginia Daniels] (1901-1971) (stories)
- See en.wikipedia.org/wiki/Bebe_Daniels
- Daniels, Cora Linn (Morrison) (1852-?) (stories) (assoc.)
- See en.wikipedia.org/wiki/Cora_Linn_Daniels
- Daniels, Dorothy (née Smith) (1915-2001) (stories)
- Born in Waterbury, Connecticut; died in Camarillo, California.
- Daniels, Frank (Albert) (1856-1935) (stories)
- See en.wikipedia.org/wiki/Frank_Daniels
- Daniels, Gillian (fl. 2010s) (stories)
- See eatyourbooks.blogspot.co.uk
- Daniels, Jack (fl. 1940s-1960s) (stories)
- Probably pseudonymous.
- Daniels, Josephus (1862-1948) (stories)
- See en.wikipedia.org/wiki/Josephus_Daniels
- Daniels, Karen (M.) (1957- ) (stories)
- See www.sf-encyclopedia.com/entry/daniels_karen
- Daniels, Keith Allen (1956-2001) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/daniels_keith_allen
- Daniels, Kimberly (S.) (fl. 2010s) (stories) (assoc.)
- See www.ksdanielsauthor.com
- Daniels, Norman (Arthur) [born Norman Arthur Danberg] (1905-1995) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/daniels_norman_a
- Daniels, Roger (fl. 1910s-1930s) (stories)
- Journalist. Born in Wales; lived in New York City.
- Danihy, Geary (fl. 1990s-2000s) (stories)
- See ctcritics.org/geary-danihy/
- Däniken, Erich (Anton Paul) von (1935- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Erich_von_Däniken
- Danks, Denise (fl. 1990s-2000s) (stories) (assoc.)
- Journalist and screenwriter living in London.
- Dann, Jack (Mayo) (1945- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/dann_jack
- Dann, Jeanne (Helen) Van Buren (1949- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/dann_jeanne_van_buren
- Dannay, Frederic [born Daniel Nathan] (1905-1982) (stories) (assoc.)
- See en.wikipedia.org/wiki/Ellery_Queen
- DAnnunzio, Gabriele (1863-1938) (stories) (assoc.)
- See en.wikipedia.org/wiki/Gabriele_DAnnunzio
- Danowsky, Mark (fl. 2010s) (stories)
- See afewwordstoconsider.blogspot.co.uk
- Danrit, Captain; pseudonym of Émile Driant (1855-1916) (stories)
- See www.sf-encyclopedia.com/entry/danrit_captain
- Dansky, Richard E. (fl. 1990s-2010s) (stories) (assoc.)
- See www.richarddansky.com
- Dante Alighieri (1265-1321) (stories) (assoc.)
- See en.wikipedia.org/wiki/Dante_Alighieri
- Dantec, Maurice G(eorges) (1959- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/dantec_maurice_g
- Danticat, Edwidge (1969- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Edwidge_Danticat
- Danvers, Dennis (Howard) (1947- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/danvers_dennis
- Danville, Gaston (1870-?) (stories)
- See www.sf-encyclopedia.com/entry/danville_gaston
- Danzig, Allison (1898-1987) (stories)
- See en.wikipedia.org/wiki/Allison_Danzig
- Danziger, Gustav Adolf (stories)
- See en.wikipedia.org/wiki/Adolphe_Danziger_De_Castro
- Dao, Fei; pseudonym of Jia Liyuan (fl. 2010s) (stories)
- See www.sf-encyclopedia.com/entry/fei_dao
- Daoud, Kamel (1970- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Kamel_Daoud
- Dara, Galen (fl. 2010s) (stories) (art) (assoc.)
- See www.galendara.com
- Darabont, Frank (Árpád) (1959- ) (stories)
- See en.wikipedia.org/wiki/Frank_Darabont
- Darby, Ray(mond) (1912- ) (stories)
- Writer. Born in Edmonton, Alberta; lives in Los Angeles, California.
- DArco, Henry Heydrac (1832-1894) (stories)
- Playwright and novelist; came to the U.S. and fought in Confederate ranks in the Civil War; returned to England by 1875; died at Gunnersby, Middlesex.
- Darden, Tyler (fl. 2010s) (art)
- See www.tylerdarden.com
- Dare, Miki (fl. 2010s) (stories)
- See mikidare.com
- Dare, Zena (1887-1975) (stories) (assoc.)
- See en.wikipedia.org/wiki/Zena_Dare
- Darewski, Max (1894-1929) (stories)
- See historyme.wordpress.com/2011/08/24/child-music-prodigy-max-darewski-1894-1929
- Darío, Rubén; pseudonym of Félix Rubén García Sarmiento (1867-1916) (stories)
- See en.wikipedia.org/wiki/Rub%C3%A9n_Dar%C3%ADo
- Dark, Richard (1876-1952) (stories)
- Died in Edinburgh, Scotland; a headmaster.
- Dark, Sidney (Ernest) (1872-1947) (stories) (art) (assoc.)
- See www.sf-encyclopedia.com/entry/dark_sidney
- Darlan, (Jean Louis Xavier) François (1881-1942) (stories) (assoc.)
- See en.wikipedia.org/wiki/Fran%C3%A7ois_Darlan
- Darley, Felix Octavius Carr (1822-1888) (stories) (art)
- See en.wikipedia.org/wiki/F._O._C._Darley
- Darling, Charles (Wallis) (1944-2006) (stories)
- See www.legacy.com/obituaries/hartfordcourant/obituary.aspx?n=charles-wallis-darling&pid=16817736
- Darling, Charles John (, 1st Baron Darling) (1849-1936) (stories)
- See en.wikipedia.org/wiki/Charles_Darling,_1st_Baron_Darling
- Darling, Jean [born Dorothy Jean LeVake] (1922-2015) (stories) (assoc.)
- See en.wikipedia.org/wiki/Jean_Darling
- Darling, Ron(ald Maurice, Jr.) (1960- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Ron_Darling
- Darlton, Clark; pseudonym of Walter Ernsting (1920-2005) (stories)
- See www.sf-encyclopedia.com/entry/darlton_clark
- Darnall, Steve (fl. 1980s-2010s) (stories) (assoc.)
- See www.nostalgiadigest.com/steve%20darnall.htm
- Darnay, Arsen (Julius) (1936- ) (stories)
- See www.sf-encyclopedia.com/entry/darnay_arsen
- Darnton, Robert (1939- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Robert_Darnton
- Darr, W(alter Scott) (1881-1946) (art)
- See pulpartists.com/Darr.html
- Darrell, Vera (fl. 1920s) (stories)
- possibly a pseudonym.
- Darrieux, Danielle (Yvonne Marie Antoinette) (1917-2017) (stories) (assoc.)
- See en.wikipedia.org/wiki/Danielle_Darrieux
- Darrin, Howard A. Dutch (1897-1982) (stories) (assoc.)
- See library.syr.edu/digital/guides/d/darrin_ha.htm
- Darrow, Charles (Brace) (1889-1967) (stories) (assoc.)
- See en.wikipedia.org/wiki/Charles_Darrow
- Darrow, Jack; pseudonym of Clifford Kornoelje (1912-2001) (stories) (assoc.)
- See fancyclopedia.wikidot.com/jack-darrow
- Darrow, James (fl. 2010s) (stories)
- See jamesdarrow.com
- Darrow, Whitney, Jr. (1909-1999) (stories)
- See en.wikipedia.org/wiki/Whitney_Darrow,_Jr.
- Dart, Harry Grant (1869-1938) (stories) (art)
- See en.wikipedia.org/wiki/Harry_Grant_Dart