- Sullivan, Walter (Seager, Jr.) (1918-1996) (items) (chron.)
- See en.wikipedia.org/wiki/Walter_Sullivan_(journalist)
- Summar, Todd (fl. 2010s) (items) (chron.)
- See toddlsummar.com
- Summer, Donna; [born LaDonna Adrian Gaines] (1948-2012) (items)
- See en.wikipedia.org/wiki/Donna_Summer
- Summer, Ed(ward) (1946-2014) (items)
- See file770.com/edward-summer-1946-2014
- Summers, Celina (fl. 2000s) (items) (chron.)
- See sites.google.com/a/newmyths.com/nmwebsite/contributors/celina-summers
- Summers, David Lee (fl. 1990s-2020s) (items) (chron.)
- See www.zianet.com/dsummers
- Summers, Jaron (B.) (1942- ) (items)
- Screenwriter and TV scriptwriter.
- Summers, Leo R(amon) (1925-1985) (items) (chron.)
- See www.pulpartists.com/Summers.html
- Sun, Bobby (fl. 2010s) (items) (chron.)
- See us.macmillan.com/author/bobbysun
- Sundar, Naru Dames (fl. 2010s) (items) (chron.)
- See www.shardofstar.info
- Sundararajan, Shweta (fl. 2010s) (items) (chron.)
- See www.intergalacticmedicineshow.com/Data/bios/sundararajan_shweta.html
- Sundell, Abner J(ulius) (1913-2001); used pseudonym Cliff Campbell (items) (chron.)
- See www.pulpartists.com/Sundell.html
- Sung Yü [3rd Century BC] (items) (chron.)
- See bs.dayabook.com/home/gems-of-chinese-literature/sungyu
- Sunmi (fl. 2020s) (items) (chron.)
- See sunmiflowers.com
- Surdez, Georges (Arthur) (1900-1949) (items) (chron.)
- See pulpflakes.blogspot.com/2012/06/georges-surdez-writer-of-french-foreign.html
- Surface, David (fl. 2000s-2020s) (items) (chron.)
- See www.davidsurface.net
- Suri, Tasha (fl. 2010s) (items)
- See tashasuri.com
- Surridge, Matthew David (fl. 2000s-2010s) (items) (chron.)
- See misrule.blogspot.co.uk
- Surugiu, Liviu (1969- ) (items) (chron.)
- See ro.wikipedia.org/wiki/Liviu_Surugiu
- Susann, Jacqueline (1918-1974) (items)
- See www.sf-encyclopedia.com/entry/susann_jacqueline
- Susman, Tim (fl. 1980s-2020s) (items) (chron.)
- See timsusman.wordpress.com
- Sussex, Lucy (Jane) (1957- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/sussex_lucy
- Sussman, Art(hur T.) (1927-2008) (items) (chron.)
- Born Brooklyn, New York.
- Sussman, Paul (Nicholas) (1966-2012) (items)
- See en.wikipedia.org/wiki/Paul_Sussman
- Šust, Martin (1977- ) (items) (chron.)
- See cs.wikipedia.org/wiki/Martin_Šust
- Suster, Gerald (1951-2001) (items)
- See en.wikipedia.org/wiki/Gerald_Suster
- Suter, J. Paul (1884-1970) (items) (chron.)
- See pulpflakes.blogspot.com/2013/05/author-profile-j-paul-suter-newspaper.html
- Sutherland, Donald (McNichol) (1935-2024) (items)
- See en.wikipedia.org/wiki/Donald_Sutherland
- Sutherland, Joel A. (1980- ) (items) (chron.)
- See en.wikipedia.org/wiki/Joel_A._Sutherland
- Sutherland, John (Andrew) (1938- ) (items) (chron.)
- See en.wikipedia.org/wiki/John_Sutherland_(author)
- Sutter, Buckner (fl. 2010s) (items) (chron.)
- See www.bucknersutter.daportfolio.com
- Sutter, James L(afond) (fl. 2000s-2020s) (items) (chron.)
- See jameslsutter.com
- Sutthi, Jessada (fl. 2010s) (items) (chron.)
- See jessada-art.deviantart.com
- Sutton, Chelsea (fl. 2010s-2020s) (items) (chron.)
- See withcoffeespoons.com
- Sutton, Gertrude Macaulay (c1887-?) (items) (chron.)
- See tellersofweirdtales.blogspot.co.uk/2015/06/gertrude-macaulay-sutton-ca-1887.html
- Sutton, Jefferson (Howard) (1913-1979) (items) (chron.)
- See www.sf-encyclopedia.com/entry/sutton_jeff
- Sutton, [Sir] O(liver) G(raham) (1903-1977) (items)
- See en.wikipedia.org/wiki/Graham_Sutton
- Suvada, Emily (fl. 2010s) (items) (chron.)
- See emilysuvada.com
- Suvin, Darko (Ronald) (1930- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/suvin_darko
- Suzuki, Kōji (1957- ) (items)
- See www.sf-encyclopedia.com/entry/suzuki_koji
- Svenson, Dorothy Ellen; [née Langworthy] (1910-2000) (items) (chron.)
- See www.wikitree.com/wiki/Langworthy-139
- Svensson, Richard (1974- ) (items) (chron.)
- See loneanimator.com
- Swain, Dwight Vreeland (1915-1992) (items) (chron.)
- See bearalley.blogspot.co.uk/2014/06/dwight-v-swain.html
- Swanland, Raymond (fl. 2000s-2020s) (items) (chron.)
- See www.raymondswanland.com
- Swann, Louisa M. (fl. 2000s-2020s) (items) (chron.)
- See www.louisaswann.com
- Swann, S. Andrew; pseudonym of S. A. Swiniarski (1966- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/swann_s_andrew
- Swann, Thomas Burnett (Jr.) (1928-1976) (items) (chron.)
- See www.sf-encyclopedia.com/entry/swann_thomas_burnett
- Swanson, Peter (fl. 2010s-2020s) (items) (chron.)
- See www.peter-swanson.com
- Swanson, Stan (fl. 2010s) (items) (chron.)
- See stan-swanson.com
- Swanwick, Michael (Jurgen) (1950- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/swanwick_michael
- Swanwick, Sean (William) (fl. 1990s-2020s) (items) (chron.)
- Son of Michael Swanwick.
- Sweeney, Nick (fl. 1990s-2010s) (items) (chron.)
- See www.nicksweeneywriting.com
- Sweet, Justin (fl. 2000s-2010s) (items) (chron.)
- See justinsweet.com
- Sweetland, Nancy (fl. 1980s-2010s) (items) (chron.)
- See www.nancysweetlandwrites.com
- Swenson, Daniel P. (fl. 2010s) (items) (chron.)
- See www.smashwords.com/profile/view/dps77
- Swenson, J. M. (fl. 2020s) (items) (chron.)
- See theastoundinganalogcompanion.com/2020/10/20/qa-with-j-m-swenson
- Swet, Pearl Norton (1894-1938) (items) (chron.)
- See archives.chicagotribune.com/1938/09/16/page/14/article/obituary-5-no-title
- Swezey, Kenneth M. (1905-1972) (items)
- See amhistory.si.edu/archives/AC0047.pdf
- Swierczynski, Duane (Louis) (1972- ) (items) (chron.)
- See en.wikipedia.org/wiki/Duane_Swierczynski
- Swift, Clive (Walter) (1936-2019) (items)
- See en.wikipedia.org/wiki/Clive_Swift
- Swift, E. J. (fl. 2010s) (items) (chron.)
- See www.sf-encyclopedia.com/entry/swift_e_j
- Swift, Earl (1958- ) (items)
- See www.earlswift.com
- Swift, Hal; [born Ralph Harmon Swift] (1928- ) (items) (chron.)
- See www.cowboypoetry.com/halswift.htm
- Swift, Jonathan (1667-1745) (items) (chron.)
- See en.wikipedia.org/wiki/Jonathan_Swift
- Swigart, Rob; [i.e., Eugene Robison Swigart] (1941- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/swigart_rob
- Swinburne, Algernon Charles (1837-1909) (items) (chron.)
- See en.wikipedia.org/wiki/Algernon_Charles_Swinburne
- Swindlehurst, Daniel (fl. 2010s) (items) (chron.)
- See danielswindlehurst.com