- Stine, Jean (Marie) [born Henry Eugene Stine] (1945- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/stine_jean_marie
- Stipetic, Kristina (fl. 2010s) (art)
- See www.kstipetic.com
- Stires, Christopher (fl. 1990s-2010s) (stories) (assoc.)
- See norman1955.blogspot.co.uk
- Stirling, Elaine (fl. 1990s-2010s) (stories)
- See www.elainestirling.com
- Stirling, Penny (fl. 2010s) (stories)
- See www.pennystirling.com
- Stirling, S(tephen) M(ichael) (1953- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/stirling_s_m
- Stitch, Guillermo (fl. 2010s) (stories) (assoc.)
- See www.guillermostitch.com
- Stith, John E(dward) (1947- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/stith_john_e
- Stivens, Dal(las George) (1911-1997) (stories)
- See en.wikipedia.org/wiki/Dal_Stivens
- Stocks, Erin E. (fl. 2010s) (stories)
- See erinstocks.com
- Stockton, Frank R. [i.e., Francis Richard Stockton] (1834-1902) (stories)
- See www.sf-encyclopedia.com/entry/stockton_frank_r
- Stoddard, James (Coston) (fl. 1990s-2010s) (stories) (assoc.)
- See en.wikipedia.org/wiki/James_Stoddard_(author)
- Stoddard, Jason (fl. 2000s-2010s) (stories)
- See www.sf-encyclopedia.com/entry/stoddard_jason
- Stoddard, Richard Henry (1825-1903) (stories)
- See en.wikipedia.org/wiki/Richard_Henry_Stoddard
- Stoker, Bram [i.e., Abraham Stoker] (1847-1912) (stories) (assoc.)
- See en.wikipedia.org/wiki/Bram_Stoker
- Stolze, Greg (1970- ) (stories)
- See en.wikipedia.org/wiki/Greg_Stolze
- Stone, Alexandre (fl. 2010s) (stories)
- See alexandrestone.com
- Stone, David Lee (1978- ) (stories)
- See en.wikipedia.org/wiki/David_Lee_Stone
- Stone, Elinore Cowan (1883-1974) (stories)
- Born in Michigan, raised in Pittsburgh and Boston; newspaperwoman, teacher, magazine short story writer; living in Pittsburgh in 1930s.
- Stone, Eric (Laurence) (1952- ) (stories)
- See www.ericstone.com
- Stone, Eric James (1967- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Eric_James_Stone
- Stone, Grant (fl. 2000s-2010s) (stories) (assoc.)
- See readzing.com
- Stone, Idella Purnell (1901-1982) (stories) (assoc.)
- See en.wikipedia.org/wiki/Idella_Purnell
- Stone, Leslie F.; pseudonym of Leslie F. Silberberg (1905-1991) (stories)
- See www.sf-encyclopedia.com/entry/stone_leslie_f
- Stone, Sam (fl. 2000s-2010s) (stories) (assoc.)
- See www.sam-stone.blogspot.co.uk
- Stone, Steve (fl. 1990s-2010s) (art)
- See en.wikipedia.org/wiki/Steve_Stone_(artist)
- Stoneham, C(harles Phillip Norgrove) Thurley (1895-1965) (stories)
- See ctstoneham.tripod.com/index.htm
- Stoner, Elmer C(ecil) (1897-1969) (art)
- See pulpartists.com/Stoner.html
- Storer, Alex (fl. 2010s) (art)
- See www.thelightdream.net
- Storm, Jannick; pseudonym of J. S. Jorgensen (1939-2015) (stories)
- See www.sf-encyclopedia.com/entry/storm_jannick
- Stormer, MontiLee (1972- ) (stories) (art)
- See www.montileestormer.com
- Storstein, Erik ({c}1988- ) (art)
- See zilrion.deviantart.com
- Story, Jack Trevor (1917-1991) (stories)
- See www.sf-encyclopedia.com/entry/story_jack_trevor
- Story, L. A. [i.e., Lee Ann Story Houry, née Sikora] (fl. 2000s-2010s) (stories)
- See storylandjamboree.blogspot.co.uk
- Stott, Romie (fl. 2000s-2010s) (stories)
- See romiesays.tumblr.com
- Stout, Dan (fl. 2010s) (stories)
- See danstout.com
- Stout, Rex (Todhunter) (1886-1975) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/stout_rex
- Stover, Leon E(ugene) (1929-2006) (stories)
- See www.sf-encyclopedia.com/entry/stover_leon_e
- Stover, Matthew Woodring (1962- ) (stories)
- See en.wikipedia.org/wiki/Matthew_Stover
- Stowe, Harriet (Elizabeth) Beecher (1811-1896) (stories)
- See en.wikipedia.org/wiki/Harriet_Beecher_Stowe
- Strachan, Richard W. (fl. 2010s) (stories)
- See richardwstrachan.com
- Strantzas, Simon (1972- ) (stories)
- See en.wikipedia.org/wiki/Simon_Strantzas
- Stratton, George Frederic (1852-?) (stories)
- Editor and writer. Born in England; went to Canada; settled in Salt Lake City, Utah.
- Stratton, Ted [i.e., John Theodore Stratton] (1902-1984) (stories)
- School teacher and author. Born in Far Hills, New Jersey.
- Straub, Peter (Francis) (1943- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Peter_Straub
- Strauss, Erwin S(heehan) (1943- ) (stories)
- See www.sf-encyclopedia.com/entry/strauss_erwin_s
- Streese, Folko (fl. 2010s) (art)
- See www.folko-streese.daportfolio.com
- Streeter, Betsy (fl. 2010s) (stories)
- See betsystreeter.com
- Strete, Craig (Kee) (1950- ) (stories) (art) (assoc.)
- See www.sf-encyclopedia.com/entry/strete_craig
- Stribling, T(homas) S(igismund) (1881-1965) (stories)
- See en.wikipedia.org/wiki/Thomas_Sigismund_Stribling
- Strickland, AdriAnne (fl. 2010s) (stories) (assoc.)
- See www.adriannestrickland.com
- Strickland, (William) Brad(ley) (1947- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/strickland_brad
- Strieber, (Louis) Whitley (1945- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Whitley_Strieber
- Stringer, Arthur (John Arbuthnott) (1874-1950) (stories)
- See www.sf-encyclopedia.com/entry/stringer_arthur
- Strologo, Doriano (1964- ) (art)
- See www.balibart.com/en/artist/doriano-strologo
- Strømsholt, Thomas (fl. 2010s) (stories)
- See thstromsholt.wordpress.com
- Strong, Charles S(tanley) (1906-1962) (stories)
- Born in Brooklyn; educated at Roy Frederick University, Oslo; traveler, explorer, especially of the Arctic and Canada; novelist, lecturer, and editor; lived in N.Y.; died in Hempstead, New York.
- Stross, Charles (David George) (1964- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/stross_charles
- Strother, Bob (fl. 2000s-2010s) (stories)
- See www.bobstrother.net
- Stroud, Allen (fl. 2010s) (stories)
- See www.allenstroud.com
- Stroup, F(annie) Georgia (1882-1952) (stories)
- See tellersofweirdtales.blogspot.com/2018/11/f-georgia-stroup-1882-1952.html
- Strugatsky, Arkady (Natanovich) (1925-1991) (stories) (assoc.)
- See en.wikipedia.org/wiki/Arkady_and_Boris_Strugatsky
- Strugatsky, Boris (Natanovich) (1933-2012) (stories) (assoc.)
- See en.wikipedia.org/wiki/Arkady_and_Boris_Strugatsky
- Strughold, Hubertus (1898-1986) (stories) (assoc.)
- See en.wikipedia.org/wiki/Hubertus_Strughold
- Struik, Dirk J(an) (1894-2000) (stories) (assoc.)
- See en.wikipedia.org/wiki/Dirk_Jan_Struik
- Stueart, Jerome (fl. 2000s-2010s) (stories)
- See jeromestueart.com
- Stufflebeam, Bonnie Jo (fl. 2010s) (stories) (assoc.)
- See www.bonniejostufflebeam.com
- Sturgeon, Jeff (fl. 2000s-2010s) (art)
- See www.jeffsturgeon.com
- Sturgeon, Theodore [born Edward Hamilton Waldo] (1918-1985) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/sturgeon_theodore
- Sturner, Jason (fl. 1990s-2010s) (stories)
- See jasonsturner.blogspot.co.uk
- Sturtzel, H(oward) A(llison) (1894-1984) (stories)
- See en.wikipedia.org/wiki/Howard_Allison_Sturtzel
- Stutts, Robert E. (fl. 2010s) (stories)
- See www.robertestutts.com
- Styrene, Poly [born Marianne Joan Elliott-Said] (1957-2011) (stories) (assoc.)
- See en.wikipedia.org/wiki/Poly_Styrene
- Styron, Arthur H(erman) (1891-1958) (stories)
- See tellersofweirdtales.blogspot.com/2012/03/arthur-styron-1891-1958.html
- Suares, J(ean) C(laude) (1942-2013) (stories) (assoc.)
- See en.wikipedia.org/wiki/Jean-Claude_Suares
- Subran, Portia (fl. 2010s) (stories)
- See www.peepaltreepress.com/authors/portia-subran
- Succre, Ray; pseudonym of Robin Morrison (fl. 2000s-2010s) (stories)
- See www.smashwords.com/profile/view/raysuccre
- Sudbery, Tony (fl. 1960s-2010s) (stories)
- See www-users.york.ac.uk/as2/welcome.htm
- Suddaby, (William) Donald (1900-1964) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/suddaby_donald
- Suddain, M(atthew) (fl. 2010s) (stories) (assoc.)
- See www.theatreofthegods.com/#/about
- Suey, Cameron (fl. 2010s) (stories)
- See thejosefkstories.com
- Suga, Hiroe (1963- ) (stories)
- See www.sf-encyclopedia.com/entry/suga_hiroe
- Sugarman, Loual B(erthold) (1894-1965) (stories)
- See tellersofweirdtales.blogspot.com/2011/05/loual-b-sugarman-1894-1965.html
- Suhner, Laurence (1968- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Laurence_Suhner
- Sukhorukova, Svetlana (fl. 2010s) (art)
- See www.slair-handry.deviantart.com
- Sulamal, Abdul Wakil [i.e., Abdul Wakil Sulamal Shinwari] (1964- ) (stories)
- See www.exiledwriters.co.uk/portfolio-items/abdul-sulamal/
- Sullivan, Alena Indigo Anne ({c}1992- ) (stories)
- See alenasullivan.wordpress.com
- Sullivan, Andrew (fl. 1990s-2010s) (stories)
- See www.roberthood.net/daikaiju-antho/contributors/sullivan.htm
- Sullivan, Jon (fl. 1990s-2010s) (art)
- See www.jonsullivanart.com
- Sullivan, Lee (fl. 1990s-2010s) (stories) (assoc.)
- See www.leesullivanart.co.uk
- Sullivan, Thomas (William) (1940- ) (stories)
- See www.thomassullivanauthor.com/Bio.html
- Sullivan, Thomas Russell (1849-1916) (stories)
- Born and died in Boston; author and dramatist.
- Sullivan, Timothy Robert (1948- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/sullivan_tim
- Sullivan, Tricia (1968- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/sullivan_tricia
- Summar, Todd (fl. 2010s) (stories)
- See toddlsummar.com
- Summer, Donna [born LaDonna Adrian Gaines] (1948-2012) (stories) (assoc.)
- See en.wikipedia.org/wiki/Donna_Summer
- Summers, David Lee (fl. 1990s-2010s) (stories) (assoc.)
- See www.zianet.com/dsummers
- Summers, Jaron (B.) (1942- ) (stories) (assoc.)
- Screenwriter and TV scriptwriter.
- Sun, Bobby (fl. 2010s) (stories)
- See us.macmillan.com/author/bobbysun
- Sundar, Naru Dames (fl. 2010s) (stories)
- See www.shardofstar.info
- Sundararajan, Shweta (fl. 2010s) (stories)
- See www.intergalacticmedicineshow.com/Data/bios/sundararajan_shweta.html