- Denicoff, Marvin (1924-2013) (stories)
- See washingtonjewishweek.com/3423/obituaries-for-7-11-13/community/obits/
- DeNiro, Anya Johanna (1973- ) (stories)
- See www.goblinmercantileexchange.com
- Denman, Carolyn (J.) (fl. 2010s) (stories)
- See carolyndenman.com
- Dennehy, John W. (fl. 2010s) (stories)
- See johnwdennehy.com
- Dennett, Preston (fl. 1990s-2010s) (stories)
- See prestondennett.weebly.com
- Denney, Kerry (Alan) (fl. 2010s) (stories)
- See www.kerrydenney.com
- Denning, Richard (1914-1998) (stories) (assoc.)
- See en.wikipedia.org/wiki/Richard_Denning
- Denning, Troy (1958- ) (stories)
- See www.sf-encyclopedia.com/entry/denning_troy
- Dennis, Carl (1939- ) (stories)
- See en.wikipedia.org/wiki/Carl_Dennis
- Dennis, Morgan (1892-1960) (stories) (art)
- See en.wikipedia.org/wiki/Morgan_Dennis
- Dennis, Nigel (Forbes) (1912-1989) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/dennis_nigel
- Dennison, Kara (fl. 2000s-2010s) (stories)
- See karadennison.blogspot.co.uk
- Denny, Melcena Burns (1876-1974) (stories)
- See quotegarden-terri.blogspot.com/2014/09/happy-poetess-melcena-burns-denny.html
- Denny, Norman (George) (1901-1982) (stories)
- Born in Kent.
- Dent, Cecil (Hudleston) (1889-1951) (stories)
- See bearalley.blogspot.co.uk/2014/11/captain-c-h-dent.html
- Dent, Guy [i.e., Guy Herbert de Boisragon-Dent] (1892-1954) (stories)
- See www.sf-encyclopedia.com/entry/dent_guy
- Dent, Lester (1905-1959) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/dent_lester
- Dent, Matthew S. (fl. 2010s) (stories)
- See matthewsdent.wordpress.com
- Dent, W(alter) Redvers (1900-1963) (stories)
- See peregrineacland.wordpress.com/2014/11/15/w-redvers-dents-the-original-1930/
- Dente, Bianca (fl. 2010s) (art)
- See biancadente.wordpress.com
- Denton, Bradley (Clayton) (1958- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/denton_bradley
- Denton, Jeremiah A(ndrew), Jr. (fl. 1970s) (stories)
- See en.wikipedia.org/wiki/Jeremiah_Denton
- Denver, John (1943-1997) (stories) (assoc.)
- See en.wikipedia.org/wiki/John_Denver
- Denville, (Alfred) Arthur (Hinchcliffe) (1876-1955) (stories)
- See en.wikipedia.org/wiki/Alfred_Denville
- Denvir, Bernard (1917-1994) (stories)
- See www.independent.co.uk/news/people/bernard-denvir-1610318.html
- Denvir, Catherine (fl. 2010s) (stories) (art) (assoc.)
- See www.catherinedenvir.com
- Denyer, Trevor (1950- ) (stories) (art)
- See trevordenyer.weebly.com
- Depew, Chauncey M(itchell) (1834-1928) (stories) (assoc.)
- See en.wikipedia.org/wiki/Chauncey_Depew
- Depp, Johnny (1963- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Johnny_depp
- Depuydt, Els (1971- ) (stories)
- See www.depaepe-depuydt.be
- Der Ling, Princess (1885-1944) (stories)
- See en.wikipedia.org/wiki/Princess_Der_Ling
- Derbyshire, Katy (1973- ) (stories)
- See www.goethe.de/ins/se/prj/uar/eng/ueb/der/enindex.htm
- Derfner, Joel (1973- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Joel_Derfner
- Derkert, Edvard (fl. 2010s) (art)
- See www.edvardderkert.se
- DerKlox, Cloxboy (fl. 2010s) (art)
- See www.artstation.com/cloxboyderklox
- Derks, Lesley Anne (1977- ) (art)
- See www.laderks.co.uk/about
- Derleth, August (William) (1909-1971) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/derleth_august
- Dermatis, Dayle A. (fl. 1990s-2010s) (stories)
- See www.dayledermatis.com
- Dermody, (Granville) Richard (1904-1952) (stories) (assoc.)
- See pulpflakes.blogspot.com/2019/02/richard-dermody-author-journalist.html
- DeRosso, H(enry) A(ndrew) (1917-1960) (stories)
- See pulpflakes.blogspot.com/2012/12/HADeRosso.html
- Derricotte, Toi (1941- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Toi_Derricotte
- Derujinsky, Gleb (1925-2011) (art)
- See en.wikipedia.org/wiki/Gleb_Derujinsky
- Des Rosiers, Melisa (fl. 2010s) (art)
- See melisadesrosiers.com
- Desai, Mira (fl. 2010s) (stories)
- See austereseeker.blogspot.co.uk
- Desanges, Louis(William) (1822-1887) (art)
- See en.wikipedia.org/wiki/Louis_William_Desanges
- Desart, The Earl of [i.e., William Ulick OConnor Cuffe, Fourth Earl of Desart] (1845-1898) (stories)
- See en.wikipedia.org/wiki/William_Cuffe,_4th_Earl_of_Desart
- Desch, Frank H. (1873-1943) (stories) (art)
- Born in Philadelphia, Pennsylvania; died in Provincetown, Massachusetts.
- Deshane, Evelyn (fl. 2010s) (stories)
- See www.goodreads.com/author/show/6517400.Evelyn_Deshane
- DeShields, Alfred P. (1838-1914) (stories)
- Claimed to have spent time in Nicaragua as a recruit with William Walker. Born in Louisiana and died in Red Bluff, California.
- DesJardin, Marie (1958- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/desjardin_marie
- Deslys, Charles (1821-1885) (stories)
- See fr.wikipedia.org/wiki/Charles_Deslys
- Deslys, Gaby [born Marie-Elise-Gabrielle Caire] (1881-1920) (stories) (assoc.)
- See en.wikipedia.org/wiki/Gaby_Deslys
- Desmettre, Maxime ({c}1976- ) (stories) (art) (assoc.)
- See www.maxisland.net
- Desmond, Jim (fl. 1920s) (stories)
- Not to be confused with newspaper columnist James Desmond (1908-1968).
- Desmond, Shaw (1877-1960) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/desmond_shaw
- DeSoto, Rafael M(aria) (1904-1992) (stories) (art) (assoc.)
- See pulpartists.com/DeSoto.html
- dEsparbès, Georges [i.e., Thomas Auguste Esparbès] (1863-1944) (stories)
- See fr.wikipedia.org/wiki/Georges_dEsparb%C3%A8s
- Despard, Charlotte (née French) (1844-1939) (stories) (assoc.)
- See en.wikipedia.org/wiki/Charlotte_Despard
- dEspie, Adolphe (1878-1956) (stories)
- See en.wikipedia.org/wiki/Jean_de_La_Hire
- Desrochers, Lisa (fl. 2010s) (stories)
- See www.lisadwrites.com
- Dessart, Gina [i.e., Gina Dessart Hildreth; born Georgine Belle Dessart] (1912-1979) (stories)
- Born in Illinois; died in Nyack, New York.
- Dessastra, Deni (fl. 2010s) (art)
- See www.behance.net/the-sastra
- DeStefano, Lauren (fl. 2010s) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/destefano_lauren
- DeSye, Davyne (fl. 2010s) (stories)
- See davyne.com
- Detaille, (Jean-Baptiste) Édouard (1848-1912) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/%C3%89douard_Detaille
- Detje, Harold (Carl) (1900-1963) (stories) (art)
- See www.pulpartists.com/Detje.html
- Detrick, Walter G(uy) (1884-1926) (stories)
- See tellersofweirdtales.blogspot.co.uk/2015/06/walter-g-detrick-1884-1926.html
- Detzer, Diane [i.e., Diane Detzer de Reyna] (1930-1992) (stories)
- See www.sf-encyclopedia.com/entry/detzer_diane
- Detzer, Karl W(illiam) (1891-1987) (stories) (assoc.)
- See pulpflakes.blogspot.com/2012/09/karl-detzer-journalist-soldier-editor.html
- Deuchars, Marion (1964- ) (art)
- See en.wikipedia.org/wiki/Marion_Deuchars
- Deuel, Wallace R(anking) (1905-1974) (stories)
- See www.nytimes.com/1974/05/12/archives/wallace-deuel-reporter-dead-at-invasion-of-poland-covered-nazi.html
- Deutsch, A(rmin) J. (1918?-1969) (stories)
- See www.sf-encyclopedia.com/entry/deutsch_a_j
- Deutsch, Hermann B(acher) (1889-1970) (stories)
- Restaurateur and journalist. Born in Brux, Austria (now Czechoslovakia).
- Deutsch, Martin (B.) (fl. 1960s-2010s) (stories)
- See mbd.biztravelife.com/12/archive12.htm
- Deutsch, Rena (fl. 1990s-2010s) (stories)
- See dargonzine.org/author/rdeutsch
- Devane, Mark (fl. 2000s-2010s) (stories)
- See www.sf-encyclopedia.com/entry/devane_mark
- Devanny, Jean [i.e., Jane Crooks Devanney] (1894-1962) (stories)
- Born in New Zealand.
- Devendorf, L(a Motte) K(ibby) (1872-1940) (stories)
- See www.nysl.nysed.gov/msscfa/sc12608.htm
- Deverell, Diana (1948- ) (stories) (assoc.)
- Former U.S. foreign service officer; born and living in Oreg.
- Devinne, Paul (fl. 1900s) (stories)
- See www.sf-encyclopedia.com/entry/devinne_paul
- Devlin, Dean (1962- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Dean_Devlin
- Devon, Zelda (fl. 2000s-2010s) (stories) (art) (assoc.)
- See zeldadevon.com
- DeVos, Elisabeth (1966- ) (stories)
- See www.sf-encyclopedia.com/entry/devos_elisabeth
- Dew, Robb Forman (1946- ) (stories)
- See en.wikipedia.org/wiki/Robb_Forman_Dew
- Dew-Smith, Alice [née Lloyd] (1859-1949) (stories)
- See www.victorianresearch.org/atcl/show_author.php?aid=2654
- DeWees, Amanda (fl. 2010s) (stories)
- See www.amandadewees.com
- DeWeese, Gene [i.e., Thomas Eugene DeWeese] (1934-2012) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/deweese_gene
- Dewey, Donald (J.) (1940- ) (stories)
- Editor, journalist, screenwriter.
- Dewey, George (1837-1917) (stories) (assoc.)
- See en.wikipedia.org/wiki/George_Dewey
- Dewhurst, Wynford (1864-1941) (stories)
- See en.wikipedia.org/wiki/Wynford_Dewhurst
- DeWildt, C. S. (fl. 2010s) (stories)
- See csdewildt.com
- Dewing, T(homas) W(ilmer) (1851-1938) (stories) (art)
- See en.wikipedia.org/wiki/Thomas_Dewing
- Dewing, Mrs. T(homas) W. [i.e., Maria Oakey Dewing] (1845-1927) (stories)
- See en.wikipedia.org/wiki/Maria_Oakey_Dewing
- DeWolf, William P. (fl. 1910s) (stories)
- Perhaps a chemist, perhaps the New York Lawyer (1848?-1918).
- dExsteyl, Roger; pseudonym of Roger Martens (1926-1979) (stories)
- See www.librarything.com/author/dexsteylroger
- Dexter, (Norman) Colin (1930-2017) (stories) (assoc.)
- See en.wikipedia.org/wiki/Colin_Dexter
- Dexter, Gayne (Robert) (?-1966) (stories)
- See en.wikipedia.org/wiki/Gayne_Dexter
- Dexter, Walter (1877-1944) (stories) (art)
- A merchant and businessman who was an authority on Dickens and editor of The Dickensian from 1925-44.
- Dexter, William; pseudonym of William T. Pritchard (1906-1985) (stories)
- See www.sf-encyclopedia.com/entry/dexter_william
- Dey, Frederic (Merrill) Van Rensselaer (1861-1922) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/dey_frederick_van_rensselaer
- deZanger, Arie (fl. 1960s-1970s) (stories) (art)
- See www.ariedezanger.com