- Ryan, Frank (fl. 1960s) (stories)
- Probably pseudonymous.
- Ryan, Hank Phillippi [born Harriet Ann Sablosky] (fl. 2000s-2010s) (stories) (assoc.)
- See en.wikipedia.org/wiki/Hank_Phillippi_Ryan
- Ryan, Iain (fl. 2010s) (stories)
- See www.iainryan.com
- Ryan, John (Gerald Christopher) (1921-2009) (stories)
- See en.wikipedia.org/wiki/John_Ryan_(cartoonist)
- Ryan, Jonathan (fl. 2010s) (stories) (assoc.)
- See authorjonathanryan.com
- Ryan, Shane (fl. 2000s-2010s) (art)
- See www.pozible.com/profile/79127
- Ryan, Shannon (Luke) (fl. 2010s) (stories)
- See weirdauthor.com
- Ryan, Thomas J(oseph) (1942- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/ryan_thomas_j
- Ryckmans, Pierre (1891-1959) (stories)
- See en.wikipedia.org/wiki/Pierre_Ryckmans_(Governor-General)
- Ryder, Michael (fl. 2010s) (stories)
- See michaelryder.wordpress.com
- Ryerson, Florence [i.e., Florence Ryerson Clements] (1894-1965) (stories)
- Born in Glendale, California; educated at Stanford University, Radcliffe College, and Boston University; contributed to numerous magazines; screenwriter.
- Rykov, Mary H. Auerbach (fl. 2010s) (stories)
- See maryrykov.com
- Rylander, K. B. (fl. 2010s) (stories)
- See www.kbrylander.com
- Rylee, Robert (1908-1981) (stories)
- Born in Memphis; worked for insurance company in Texas and Wisconsin, editing and writing sales publications.
- Ryman, Geoff(rey Charles) (1951- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/ryman_geoff
- Rymer, James Malcolm (1814-1884) (stories) (assoc.)
- Probably born in Scotland; worked as civil engineer in London until he met publisher Edward Lloyd and turned to producing masses of popular fiction.
- Ryner, Han; pseudonym of Henri Ner (1861-1938) (stories)
- See www.sf-encyclopedia.com/entry/ryner_han
- Ryng, Thom (fl. 1990s-2010s) (stories)
- See www.thomryng.com
- Rzetelny, Harriet (fl. 1990s-2010s) (stories)
- See www.graveyardbluesmystery.com
- S-N, Mia (fl. 2010s) (art)
- See likhain.net
- Saab, Sara (fl. 2000s-2010s) (stories)
- See alixanaeuphoria.com
- Saadawi, Ahmed (1973- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Ahmed_Saadawi
- Sabalala, Santie (fl. 1920s-1930s) (stories)
- According to the magazine, Sabalala was a full-blooded Zulu who was taught to read and write. He was born in Rini (now Gohamstown, South Africa); his letters are by-lined as from Cleveland, Ohio. His presence in Adventure appears to mark the first time that a pulp magazine knowingly published stories by a black writer.
- Sabatini, Rafael (1875-1950) (stories) (assoc.)
- Novelist, biographer and playwright. Creator of Captain Blood. Born in Jesi, Italy; died in Adelboden, Switzerland.
- Saberhagen, Fred(erick Thomas) (1930-2007) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/saberhagen_fred
- Sabin, Dewin L(egrand) (1870-1952) (stories)
- See en.wikipedia.org/wiki/Edwin_L._Sabin
- Sabin, Edwin L(egrand) (1870-1952) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/sabin_edwin_l
- Sable, Levi (fl. 2010s) (stories) (assoc.)
- See levisable.com
- Saboe, Linda (fl. 2010s) (stories) (art)
- See www.lindasaboe.com
- Sacchetti, Franco (1330?-1400) (stories)
- Poet, novelliere, merchant. Born in Ragusa, Dalmatia (Dubrovnik); died in Florence, Italy (?).
- Sacchetto, Rita [born Margherita Sacchetto] (1880-1959) (stories) (assoc.)
- See it.wikipedia.org/wiki/Rita_Sacchetto
- Sachs, Adam Ehrlich (fl. 2010s) (stories)
- See www.adamehrlichsachs.com
- Sachs, Emanie (Louise) N(ahm) (1893-1981) (stories)
- Born in Bowling Green, Kentucky; educated at Potter and Ward-Belmont Colleges, Western Kentucky State Normal School; contributed short stories to magazines.
- Sackville, Constance Mary Elizabeth [née Baillie-Cochrane] (1846-1929) (stories)
- wife of Reginald Windsor Sackville, 7th Earl De La Warr.
- Sackville-West, Edward (Charles) (1901-1965) (stories)
- See en.wikipedia.org/wiki/Edward_Sackville-West,_5th_Baron_Sackville
- Sackville-West, Lionel (, 2nd Baron Sackville) (1827-1908) (stories)
- See en.wikipedia.org/wiki/Lionel_Sackville-West,_2nd_Baron_Sackville
- Sackville-West, V(ictoria Mary) (1892-1962) (stories)
- See en.wikipedia.org/wiki/Vita_Sackville-West
- Sadler, Albert (1892-1959) (stories)
- Born in Aldershot, England; died in Penzance.
- Sadler, Barry (1940-1989) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/sadler_barry
- Sadlier, Anna T(heresa) (1854-1932) (stories)
- Born in Montreal.
- Sadoul, Jacques (1934-2013) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/sadoul_jacques
- Sadoveanu, Mihail (1880-1961) (stories)
- See en.wikipedia.org/wiki/Mihail_Sadoveanu
- Safire, William (L.) [born William Lewis Safir] (1929-2009) (stories)
- See en.wikipedia.org/wiki/William_Safire
- Safran, Bernard (1924-1995) (art)
- See www.safran-arts.com/
- SaFranko, Mark (Peter) (1950- ) (stories)
- Actor turned playwright, short story writer and novelist.
- Saga, Peter (fl. 2010s) (art)
- See www.artstation.com/artist/petersaga_1
- Sagal, Boris (1923-1981) (stories) (assoc.)
- See en.wikipedia.org/wiki/Boris_Sagal
- Sagan, Carl (Edward) (1934-1996) (stories) (assoc.)
- See en.wikipedia.org/wiki/Carl_Sagan
- Sagan, Miriam (fl. 1970s-1990s) (stories)
- See en.wikipedia.org/wiki/Miriam_Sagan
- Sage, Victor (1942- ) (stories)
- See www.uea.ac.uk/literature/people/profile/v-sage
- Sage, William (1864-1946) (stories)
- Born in Manchester, New Hampshire.
- Sahadi, Lou (fl. 1970s-2010s) (stories)
- See lousahadi.blogspot.co.uk
- Sahin, Ozgur K. (fl. 2010s) (stories)
- See www.ozgurksahin.com
- Sahl, Mort(on Lyon) (1927- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Mort_Sahl
- Sahre, Paul (1964- ) (art)
- See en.wikipedia.org/wiki/Paul_Sahre
- Saiber, Arielle (1970- ) (stories) (assoc.)
- See www.bowdoin.edu/profiles/faculty/asaiber/
- Said, S. F. (1967- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/S._F._Said
- SainaSix (fl. 2010s) (art)
- See saina6.deviantart.com
- Saint Maur, Harry (1851-1907) (stories)
- Actor, playwright and comedian; birth name uncertain.
- Saint-Exupéry, Antoine de [i.e., Antoine Marie Jean-Baptiste Roger, comte de Saint Exupéry] (1900-1944) (stories) (assoc.)
- See en.wikipedia.org/wiki/Antoine_de_Saint-Exup%C3%A9ry
- Saintcrow, Lilith (1976- ) (stories)
- See www.sf-encyclopedia.com/entry/saintcrow_lilith
- Sakers, Don (1958- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/sakers_don
- Saki; pseudonym of H. H. Munro (1870-1916) (stories) (assoc.)
- See en.wikipedia.org/wiki/Saki
- Saknussemm, Kristopher (1961- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/saknussemm_kris
- Sakol, Jeannie (1926- ) (stories)
- Educated at Denton College; magazine editor.
- Sakr, Omar (fl. 2010s) (stories)
- See omarsakr.wordpress.com
- Sala, Bessie [née Stannard] (1856-?) (stories)
- Wife of George Augustus Sala.
- Sala, George Augustus (Henry Fairfield) (1828-1895) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/sala_george_augustus
- Salaam, Kiini Ibura (1973- ) (stories)
- See en.wikipedia.org/wiki/Kiini_Ibura_Salaam
- Salak, Johnny [i.e., John S. Salak] (fl. 1960s) (stories)
- form of name used by John S. Salak Has also done dictionaries of sports and gambling.
- Salaman, Malcolm C(harles) (1855-1940) (stories)
- See en.wikipedia.org/wiki/Malcolm_Charles_Salaman
- alamun, Toma (1941-2014) (stories)
- See www.poetryfoundation.org/poets/tomaz-salamun
- Salaway, Ralph Wellner (1913-1991) (stories)
- Born in Minnesota; died in Los Angeles.
- Salazar, António (de Oliveira) (1889-1970) (stories) (assoc.)
- See en.wikipedia.org/wiki/Ant%C3%B3nio_de_Oliveira_Salazar
- Sale, Richard (Bernard) (1911-1993) (stories) (assoc.)
- Mystery novelist and short story writer. Born in New York City; lived in California.
- Saleem, Mazin (fl. 2010s) (stories)
- See www.maybethatsthepoint.tumblr.com
- Sales, Ian (1966?- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/sales_ian
- Salfeld, Frederick (John) (1905-2001) (stories)
- See www.telegraph.co.uk/news/obituaries/1329465/Frederick-Salfeld.html
- Salis, George (fl. 2010s) (stories)
- See georgesalis.com
- Salisbury, Allan (1949- ) (stories)
- See en.wikipedia.org/wiki/Sols
- Salisbury, William (1875-?) (stories)
- See www.sf-encyclopedia.com/entry/salisbury_william
- Salkin, Karen (fl. 1990s-2010s) (stories) (assoc.)
- See itsnotaboutme.tv
- Sallis, James (Chappell) (1944- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/sallis_james
- Sallon, Ralph (David) [Rachmiel David Zelon] (1899-1999) (stories)
- See www.cartoons.ac.uk/artists/ralph-davidsallon/biography
- Salmon, (Arthur John) Balliol (1868-1953) (art)
- See bearalley.blogspot.com/2018/10/balliol-salmon.html
- Salmon, (Nora) Geraldine Gordon (1897-1976) (stories)
- Born in County Durham, Ireland; grew up in Tynemouth, England; died in Canturbury, England.
- Salmon, Mitchell (fl. 2010s) (stories)
- See virtue-comics.com/blog/author/mitchell
- Salmon, [Admiral Sir] Nowell (1835-1912) (stories) (assoc.)
- See en.wikipedia.org/wiki/Nowell_Salmon
- Salomon, Andrew (fl. 2000s-2010s) (stories)
- See andrewsalomon.com
- Salomon, Peter Adam (fl. 2010s) (stories) (assoc.)
- See www.goodreads.com/author/show/5755322.Peter_Adam_Salomon
- Salomons, [Sir] David (Lionel) (1851-1921) (stories) (assoc.)
- See en.wikipedia.org/wiki/David_Lionel_Goldsmid-Stern-Salomons
- Salomons, David L. [i.e., Sir David Lionel Goldsmid-Stern-Salomons, 2nd Baronet] (1851-1925) (stories) (assoc.)
- See en.wikipedia.org/wiki/David_Lionel_Goldsmid-Stern-Salomons
- Salonen, Kirsi (fl. 2010s) (stories) (art) (assoc.)
- See www.kirsisalonen.com
- Saloniti, Athina (fl. 2010s) (art)
- See www.chryssalis.deviantart.com
- Salsitz, Rhondi A(nn) Vilott (1949- ) (stories)
- See en.wikipedia.org/wiki/Rhondi_A._Vilott_Salsitz
- Salter, James [born James Arnold Horowitz] (1925-2015) (stories) (assoc.)
- See en.wikipedia.org/wiki/James_Salter
- Saltonstall, Leverett (A.) (1892-1979) (stories)
- See en.wikipedia.org/wiki/Leverett_Saltonstall
- Saltus, Marie (Florence, née Giles) [i.e., Mrs. Edgar Saltus] (1883-1960) (stories)
- See tellersofweirdtales.blogspot.co.uk/2016/01/mrs-edgar-saltus-1883-1960.html
- Saltykov-Shchedrin, Mikhail Yevgrafovich (1826-1889) (stories)
- See en.wikipedia.org/wiki/Mikhail_Saltykov-Shchedrin