- Sutter, Barton (1949- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Barton_Sutter
- Sutter, Buckner (fl. 2010s) (art)
- See www.bucknersutter.daportfolio.com
- Sutter, James L(afond) (fl. 2000s-2010s) (stories)
- See jameslsutter.com
- Sutthi, Jessada (fl. 2010s) (art)
- See jessada-art.deviantart.com
- Suttles, Shirley [born Shirley Janet Smith] (1922-2010) (stories)
- See www.sanjuanjournal.com/lifestyle/111394044.html
- Sutton, Chelsea (fl. 2010s) (stories)
- See withcoffeespoons.com
- Sutton, Felix (1908-1973) (stories)
- Journalist, author of books for young readers. Born in West Virginia.
- Sutton, George W. (Jr.) (1887-1958) (stories)
- Editor, publisher, publicist, expert on motor boat racing and the Swahili language. Born in South Bethlehem, Pennsylvania; died in New York City.
- Sutton, Gertrude Macaulay ({c}1887-?) (stories)
- See tellersofweirdtales.blogspot.co.uk/2015/06/gertrude-macaulay-sutton-ca-1887.html
- Sutton, (Eric) Graham (1892-1959) (stories)
- Born in Cumberland; educated at Oxford; author, actor, and drama critic; lived in London.
- Sutton, Horace (1919-1991) (stories)
- See www.nytimes.com/1991/10/28/obituaries/horace-sutton-72-magazine-columnist-and-travel-author.html
- Sutton, Jefferson (Howard) (1913-1979) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/sutton_jeff
- Sutton, John (1935- ) (art)
- See www.johnsuttonpainter.co.uk
- Sutton, [Sir] O(liver) G(raham) (1903-1977) (stories) (assoc.)
- See en.wikipedia.org/wiki/Graham_Sutton
- Suvada, Emily (fl. 2010s) (stories)
- See emilysuvada.com
- Suvin, Darko (Ronald) (1930- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/suvin_darko
- Suvorov, Alexander (Vasilyevich) (1729-1800) (stories) (assoc.)
- See en.wikipedia.org/wiki/Alexander_Suvorov
- Suzuki, Koji (1957- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/suzuki_koji
- Svee, Gary (1943- ) (stories)
- See en.wikipedia.org/wiki/Gary_Svee
- Svendsen, Linda (1954- ) (stories)
- See en.wikipedia.org/wiki/Linda_Svendsen
- Svenson, Dorothy Ellen [née Langworthy] (1910-2000) (stories)
- See www.wikitree.com/wiki/Langworthy-139
- Svensson, Richard (1974- ) (art)
- See loneanimator.com
- Swados, Harvey (1920-1972) (stories)
- See en.wikipedia.org/wiki/Harvey_Swados
- Swafford, Martina (née Funkhouser) (1845-1913) (stories)
- See en.wikipedia.org/wiki/Martina_Swafford
- Swain, Charles (1801-1874) (stories)
- See en.wikipedia.org/wiki/Charles_Swain_(poet)
- Swain, Dwight Vreeland (1915-1992) (stories) (assoc.)
- See bearalley.blogspot.co.uk/2014/06/dwight-v-swain.html
- Swain, Joseph (1820-1909) (stories) (art)
- See en.wikipedia.org/wiki/Joseph_Swain_(engraver)
- Swain, Virginia [i.e., Virginia Maud Swain Stong] (1899-1968) (stories) (assoc.)
- See desturmobed.blogspot.co.uk/2012/03/virginia-swain.html
- Swan, Annie S. [i.e., Mrs. Annie Shepherd Swan Burnett-Smith] (1859-1943) (stories)
- Born in Midlothian and educated in Edinburgh; produced more than 250 romances and more than 80 titles under her pseudonym.
- Swan, Mary (fl. 2000s) (stories)
- See en.wikipedia.org/wiki/Mary_Swan
- Swanland, Raymond (fl. 2000s-2010s) (art)
- See www.raymondswanland.com
- Swann, Louisa M. (fl. 2000s-2010s) (stories)
- See www.louisaswann.com
- Swann, S. Andrew; pseudonym of S. A. Swiniarski (1966- ) (stories)
- See www.sf-encyclopedia.com/entry/swann_s_andrew
- Swann, Thomas Burnett (Jr.) (1928-1976) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/swann_thomas_burnett
- Swanson, Budington (fl. 1950s-1970s) (stories)
- Has also done a western novel. Probably a pseudonym.
- Swanson, Cynthia (fl. 2010s) (stories) (assoc.)
- See cynthiaswansonauthor.com
- Swanson, Donald (Andrew) (1920- )
- Born in London.
- Swanson, Peter (fl. 2010s) (stories)
- See www.peter-swanson.com
- Swanson, Stan (fl. 2010s) (stories)
- See stan-swanson.com
- Swanwick, Betty [i.e., Ada Elizabeth Edith Swanwick] (1915-1989) (stories) (art)
- See en.wikipedia.org/wiki/Ada_Swanwick
- Swanwick, Michael (Jurgen) (1950- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/swanwick_michael
- Swarbrick, Brian (1929- ) (stories)
- Perhaps a Canadian writer.
- Swarte, Joost (1947- ) (art)
- See en.wikipedia.org/wiki/Joost_Swarte
- Swarthout, Glendon (Fred) (1918-1992) (stories)
- See en.wikipedia.org/wiki/Glendon_Swarthout
- Swayne, Martin; pseudonym of Maurice Nicoll (1884-1953) (stories)
- See www.sf-encyclopedia.com/entry/swayne_martin
- Sweeney, J. D. (fl. 1920s) (stories)
- California journalist and educator who found and published DeShields papers. They attracted controversy upon their publication and are apparently genuine.
- Sweeney, Nick (fl. 1990s-2010s) (stories)
- See www.nicksweeneywriting.com
- Sweeney, W. A. (1895-?) (stories)
- See bearalley.blogspot.co.uk/2014/12/w-sweeney.html
- Sweeney, [General] Walter C(ampbell), Jr. (1909-1965) (stories)
- See en.wikipedia.org/wiki/Walter_C._Sweeney,_Jr.
- Sweeny, Liam (fl. 2010s) (stories)
- See www.liamsweeny.com
- Sweet, Ozzie [born Oscar Cowan Corbo] (1918-2013) (stories) (art)
- See en.wikipedia.org/wiki/Ozzie_Sweet
- Sweet, William E(llery) (1869-1942) (stories) (assoc.)
- See en.wikipedia.org/wiki/William_Ellery_Sweet
- Sweetland, Nancy (fl. 1980s-2010s) (stories)
- See www.nancysweetlandwrites.com
- Swem, Charles Lee (1893-1956) (stories)
- Born in Groveville, New Jersey; died in New York City; participant in shorthand competitions, private stenographer to President Wilson; official shorthand reporter to the New York Supreme Court.
- Swenson, Daniel P. (fl. 2010s) (stories)
- See www.smashwords.com/profile/view/dps77
- Swet, Pearl Norton (1894-1938) (stories)
- See archives.chicagotribune.com/1938/09/16/page/14/article/obituary-5-no-title
- Swezey, Kenneth M. (1905-1972) (stories) (assoc.)
- See amhistory.si.edu/archives/AC0047.pdf
- Swick, Marly (1949- ) (stories)
- See www.harpercollins.com/author/cr-109200/marly-swick/
- Swierczynski, Duane (Louis) (1972- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Duane_Swierczynski
- Swift, Clive (Walter) (1936-2019) (stories) (assoc.)
- See en.wikipedia.org/wiki/Clive_Swift
- Swift, E. J. (fl. 2010s) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/swift_e_j
- Swift, Hal [born Ralph Harmon Swift] (1928- ) (stories)
- See www.cowboypoetry.com/halswift.htm
- Swift, Jonathan (1667-1745) (stories) (assoc.)
- See en.wikipedia.org/wiki/Jonathan_Swift
- Swift, Kay (1897-1993) (stories)
- See www.kayswift.com
- Swifte, Edmund (Lewis) Lenthal (1777-1875) (stories)
- See en.wikipedia.org/wiki/Edmund_Lenthal_Swifte
- Swigart, Rob [i.e., Eugene Robison Swigart] (1941- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/swigart_rob
- Swigart, Saramanda (fl. 2010s) (stories)
- See www.saramanda-swigart.com
- Swiggett, Howard (Miller) (1891-1957) (stories)
- Born in Ohio. Graduate of Yale; businessman and author.
- Swinburne, Algernon Charles (1837-1909) (stories) (assoc.)
- See en.wikipedia.org/wiki/Algernon_Charles_Swinburne
- Swindells, Madge (fl. 1980s-2000s) (stories)
- See www.encyclopedia.com/arts/educational-magazines/swindells-madge
- Swindlehurst, Daniel (fl. 2010s) (stories)
- See danielswindlehurst.com
- Swing, Raymond Gram (1887-1968) (stories)
- See en.wikipedia.org/wiki/Raymond_Gram_Swing
- Swingler, Randall (1909-1967) (stories)
- See en.wikipedia.org/wiki/Randall_Swingler
- Swinnerton, A(rnold) R. (1912-2008) (stories)
- See www.traunerofuneralhome.com/notices/ARNOLDRAR-SWINNERTON
- Swinnerton, Frank (Arthur) (1884-1982) (stories) (assoc.)
- See en.wikipedia.org/wiki/Frank_Arthur_Swinnerton
- Swinnerton, James (Guilford) (1875-1974) (stories) (art)
- See en.wikipedia.org/wiki/Jimmy_Swinnerton
- Swinton, A(lan) A(rchibald) C(ampbell) (1863-1930) (stories)
- See en.wikipedia.org/wiki/Alan_Archibald_Campbell-Swinton
- Swinton, John (1829-1901) (stories)
- See en.wikipedia.org/wiki/John_Swinton_(journalist)
- Swirsky, Rachel (1982- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/swirsky_rachel
- Swisshelm, Jane Grey (née Cannon) (1815-1884) (stories)
- See en.wikipedia.org/wiki/Jane_Swisshelm
- Swist, Wally (1953- ) (stories)
- See en.wikipedia.org/wiki/Wally_Swist
- Switzer, Robert (Myron) (1923- ) (stories)
- Born in Canada, son of an itinerant dentist; author of novels and magazine short stories.
- Swope, Rebecca (fl. 2010s) (stories)
- See bdors52.wordpress.com
- Swycaffer, Jefferson P(utnam) (1956- ) (stories)
- See www.sf-encyclopedia.com/entry/swycaffer_jefferson_p
- Sykes, Claud W(alter) (1883-1963) (stories)
- Born in Ipswich, Suffolk, England; died in Sliema, Malta.
- Sykes, Eric (1923-2012) (stories) (assoc.)
- British TV comedian and actor.
- Sykes, Godfrey (1824-1866) (stories) (assoc.)
- See en.wikipedia.org/wiki/Godfrey_Sykes
- Sykes, S(ondra) C(atharine) (1943- ) (stories)
- See www.sf-encyclopedia.com/entry/sykes_s_c
- Sykes, W(illiam) Stanley (1894-1961) (stories)
- Born and lived in Morley, near Leeds; educated at Cambridge and St. Barts Hospital.
- Sylva, Carmen; pseudonym of Pauline Elisabeth Ottilie Luise zu Wied (1843-1916) (stories) (assoc.)
- See en.wikipedia.org/wiki/Elisabeth_of_Wied
- Sylvaine, Vernon (1896-1957) (stories)
- Born in Manchester, England; actor and playwright. Note: Birth and death registered as William Vernon Scotchburn, though he married as Sylvaine and two children were born as Sylvaine.
- Sylvan, Jade (1982- ) (stories)
- See en.wikipedia.org/wiki/Jade_Sylvan
- Sylvester, Harry (Ambrose) (1908-1993) (stories)
- See en.wikipedia.org/wiki/Harry_Sylvester
- Sylvester, J(ames) J(oseph) (1814-1897) (stories)
- See en.wikipedia.org/wiki/James_Joseph_Sylvester
- Symington, J(ames) Ayton ({c}1856-1939) (stories) (art)
- See bearalley.blogspot.co.uk/2018/01/j-ayton-symington.html
- Symon, Michael (1969- ) (stories)
- See en.wikipedia.org/wiki/Michael_Symon
- Symonds, F(rancis) Addington (1893-1971) (stories)
- Born in Southampton; editor and journalist.
- Symonds, John A(ddington) (1840-1893) (stories) (assoc.)
- See en.wikipedia.org/wiki/John_Addington_Symonds