- Selley, April (Rose) (1954-2016) (items) (chron.)
- See www.sansonefuneralhome.com/obituaries/April-Rose-Selley-4672631129/#!/Obituary
- Sellings, Arthur; pseudonym of Arthur Gordon Ley (1921-1968) (items) (chron.)
- See www.sf-encyclopedia.com/entry/sellings_arthur
- Semel, Nava (1954-2017) (items)
- See en.wikipedia.org/wiki/Nava_Semel
- Sen, Nibedita (fl. 2010s-2020s) (items) (chron.)
- See www.nibeditasen.com
- Senecal, David (fl. 2000s-2020s) (items) (chron.)
- See senecal.deviantart.com
- Senf, C(urtis) C(harles) (1873-1949) (items) (chron.)
- See pulpartists.com/Senf.html
- Senf, Carol A(nn) (1947- ) (items) (chron.)
- See en.wikipedia.org/wiki/Carol_Senf
- Sengupta, Tamoha (fl. 2010s-2020s) (items) (chron.)
- See tamohasengupta.blogspot.co.uk
- Senn, (Oscar) Steve(n) (1950- ) (items)
- See www.sf-encyclopedia.com/entry/senn_steve
- Sennitt, Stephen L. (fl. 1990s-2010s) (items) (chron.)
- See headpress.com/authors/stephen-sennitt
- Serafini, Luigi (1949- ) (items)
- See en.wikipedia.org/wiki/Luigi_Serafini
- Serea, Claudia (fl. 2000s-2010s) (items) (chron.)
- See cserea.tumblr.com
- Sereno, Mia (fl. 2010s); used pseudonyms Likhain & Mia S-N (items) (chron.)
- See likhain.net
- Serjeant, William (Antony Swithin) (1935-2002); used pseudonym Antony Swithin (items)
- See en.wikipedia.org/wiki/William_Sarjeant
- Serling, Anne (1955- ); also known as Anne Serling-Sutton (items) (chron.)
- See anneserling.com
- Serling, Carol; [born Carolyn Kramer] (1929-2020) (items) (chron.)
- See www.imdb.com/name/nm0785240/
- Serling, (Edward) Rod(man) (1924-1975) (items) (chron.)
- See en.wikipedia.org/wiki/Rod_Serling
- Serov, Valentin (Alexandrovich) (1865-1911) (items) (chron.)
- See en.wikipedia.org/wiki/Valentin_Serov
- Serra, Daniele (fl. 1990s-2020s) (items) (chron.)
- See www.multigrade.it
- Serrano, Andres (1950- ) (items) (chron.)
- See en.wikipedia.org/wiki/Andres_Serrano
- Service, Pamela F. (1945- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/service_pamela_f
- Service, Robert W(illiam) (1874-1958) (items) (chron.)
- See www.sf-encyclopedia.com/entry/service_robert_w
- Serviss, Garrett P(utnam) (1851-1929) (items) (chron.)
- See www.sf-encyclopedia.com/entry/serviss_garrett_p
- Servoss, Allan C(onway) (1947-2024) (items) (chron.)
- See www.legacy.com/us/obituaries/name/allan-servoss-obituary?id=55167464
- Sessarego, Carrie (fl. 2010s-2020s) (items) (chron.)
- See geekgirlinlove.com
- Sessler, A. P. (fl. 2010s-2020s) (items) (chron.)
- See www.smartrhino.com/authorsqz/sessler.html
- Setlowe, Richard (Henry) (1933- ) (items)
- See www.sf-encyclopedia.com/entry/setlowe_richard
- Sevens, Julie (fl. 2020s) (items) (chron.)
- See juliesevens.com
- Severance, Carol (Ann Wilcox) (1944-2015) (items) (chron.)
- See www.sf-encyclopedia.com/entry/severance_carol
- Severin, Marie (1929-2018) (items) (chron.)
- See en.wikipedia.org/wiki/Marie_Severin
- Severson, Diane (fl. 2010s); also known as Diane Severson Mori (items) (chron.)
- See divadianes.blogspot.co.uk
- Sevin, Julia (fl. 2000s-2010s) (items) (chron.)
- See juliasevin.com
- Seward, Edna Bell (1877-1963) (items) (chron.)
- See tellersofweirdtales.blogspot.com/2018/11/edna-bell-seward-1877-1963.html
- Seward, Georgene H(offman) (1902-1992) (items)
- See www.feministvoices.com/georgene-seward/
- Sewell, Amos (F.) (1901-1983) (items) (chron.)
- See pulpartists.com/Sewell.html
- Sexton, John W(illiam) (1958- ) (items) (chron.)
- See en.wikipedia.org/wiki/John_W._Sexton
- Sexton-Riley, Jen (fl. 2010s-2020s) (items) (chron.)
- See jensextonriley.com
- Seyedbagheri, Yash (fl. 2020s) (items) (chron.)
- See transcendent-authors.com/author-yash-seyedbagheri
- Seymour, Franky (fl. 2020s) (items) (chron.)
- See frankyseymour.com
- Seymour, Jeff (fl. 2010s) (items) (chron.)
- See jeff-seymour.com
- Seymour, John (1914-2004) (items) (chron.)
- See www.sf-encyclopedia.com/entry/seymour_john
- Seymour, Lee Edward (1957- ); used pseudonym Edward Lee (items) (chron.)
- See www.edwardleeonline.com
- Sfetsos, Yolanda (fl. 2010s) (items) (chron.)
- See www.yolandasfetsos.com
- Sha, Ti (fl. 2020s) (items) (chron.)
- See future-sf.com/authors/ti-sha
- Shaara, Michael (Joseph, Jr.) (1929-1988) (items) (chron.)
- See www.sf-encyclopedia.com/entry/shaara_michael
- Shackley, Myra (Lesley) (1949- ) (items)
- See en.wikipedia.org/wiki/Myra_Shackley
- Shafer, Robert (Jones) (1915-1996) (items)
- See www.sf-encyclopedia.com/entry/shafer_robert
- Shaftoe-Durrant, Adam (fl. 2010s) (items) (chron.)
- See www.pageofreviews.com
- Shah, Neelam (fl. 2010s) (items) (chron.)
- See neelamshah92.wordpress.com
- Shaheen, Glenn (fl. 2010s) (items) (chron.)
- See glennshaheen.com
- Shakespeare, William (1564-1616) (items) (chron.)
- See en.wikipedia.org/wiki/William_Shakespeare
- Shakya, Ashim (fl. 2010s) (items) (chron.)
- See ashimshakya.creatorlink.net
- Shalako, Louis Bertrand (fl. 2010s) (items) (chron.)
- See shalakopublishing.weebly.com
- Shaldo, Rodion (fl. 2020s) (items) (chron.)
- See www.artstation.com/gerozodath
- Shallit, Joseph (1915-1995) (items) (chron.)
- See Journalist and author; born and died in Pennsylvania.
- Shamburger, J.; pseudonym (fl. 2010s) (items) (chron.)
- of the owner of an engineering service company that caters to the oil drilling industry.
- Shanahan, Danny (fl. 1990s-2010s) (items) (chron.)
- See dannyshanahan.com
- Shanks, Edward (Richard Buxton) (1892-1953) (items) (chron.)
- See www.sf-encyclopedia.com/entry/shanks_edward
- Shanks, Jeffrey (fl. 2010s-2020s) (items) (chron.)
- See www.anageundreamedof.com
- Shanks, Michael (Garrett) (1970- ) (items)
- See en.wikipedia.org/wiki/Michael_Shanks
- Shannon, Adam R. (fl. 2010s-2020s) (items) (chron.)
- See www.adamrshannon.com
- Shannon, C(laude) E(lwood) (1916-2001) (items) (chron.)
- See en.wikipedia.org/wiki/Claude_Shannon
- Shannon, Harry; [born Harry Rivard Siebert] (1948- ) (items) (chron.)
- See en.wikipedia.org/wiki/Harry_Shannon
- Shannon, Lorelei (1965- ) (items) (chron.)
- See en.wikipedia.org/wiki/Lorelei_Shannon
- Shannon, Samantha (1991- ) (items)
- See www.sf-encyclopedia.com/entry/shannon_samantha
- Shanower, Eric (James) (1963- ) (items) (chron.)
- See en.wikipedia.org/wiki/Eric_Shanower
- Shapero, Hannah M(ichael) G(ale) (1953- ) (items) (chron.)
- See www.pyracantha.com