- Spicer, Betty Coe [born Betty Helena Coe] (1913-1994) (stories)
- Daughter of Charles Francis Coe.
- Spicer, Bill (1937- ) (stories)
- See en.wikipedia.org/wiki/Bill_Spicer
- Spicer, Dorothy (Gladys) [i.e., Dorothy Gladys Spicer Fraser] (1893-1975) (stories)
- Born on Staten Island, New York; died in White Plains, New York; some records show her as Gladys Spicer Fraser.
- Spicer, Henry (T.) (?-1891) (stories)
- See www.djo.org.uk/indexes/authors/mr-henry-t-spicer.html
- Spiegelman, Gaye (Marcia) (1932-1968) (stories) (assoc.)
- Mrs. Gaye Spiegelman was a topless go-go dancer at the El Cid in San Francisco, where she replaced Carol Doda. She was billed as the Topless Mother of Eight. She was beheaded in a car crash on November 29, 1968. She was 36 years old and three of her eight children died in the crash.
- Spielhagen, Friedrich (1829-1911) (stories)
- See en.wikipedia.org/wiki/Friedrich_Spielhagen
- Spielmann, Mrs. M(abel) H(enrietta Samuel) (1862-1938) (stories)
- Born in Liverpool; educated in Brussels. Embroiderer whose work was shown at international exhibitions.
- Spierig, Michael (1976- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Spierig_brothers
- Spierig, Peter (1976- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Spierig_brothers
- Spigelgass, Leonard (1908-1985) (stories)
- See en.wikipedia.org/wiki/Leonard_Spigelgass
- Spillane, Mickey [i.e., Frank Morrison Spillane] (1918-2006) (stories) (assoc.)
- See en.wikipedia.org/wiki/Mickey_Spillane
- Spillard, C(andida) L. (fl. 2010s) (stories)
- See www.cspillardwriter.co.uk
- Spillman, Rob (fl. 2000s-2010s) (stories)
- See www.robspillman.com
- Spina, Alessandro; pseudonym of Basili Shafik Khouzam (1927-2013) (stories) (assoc.)
- See en.wikipedia.org/wiki/Alessandro_Spina
- Spinabelli, Lauren (fl. 2010s) (stories)
- See mudseasonreview.com/author/lauren-spinabelli/
- Spindler, Erica (1957- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Erica_Spindler
- Spinell, Joe [born Joseph J. Spagnuolo] (1936-1989) (stories) (assoc.)
- See en.wikipedia.org/wiki/Joe_Spinell
- Spinelli, (Alex) Laurence [born Alessandro Lorenzo Spinelli] (1892-1983) (art)
- See pulpartists.com/Spinelli.html
- Spinrad, Norman (Richard) (1940- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/spinrad_norman
- Spiotta, Dana (1966- ) (stories)
- See en.wikipedia.org/wiki/Dana_Spiotta
- Spires, D. A. Xiaolin (fl. 2010s) (stories)
- See daxiaolinspires.wordpress.com
- Spivack, Kathleen (1938- ) (stories)
- See en.wikipedia.org/wiki/Kathleen_Spivack
- Spivak, John L(ouis) (1897-1981) (stories)
- See en.wikipedia.org/wiki/John_L._Spivak
- Spock, Benjamin, M.D. (1903-1998) (stories)
- See en.wikipedia.org/wiki/Benjamin_Spock
- Spofford, Harriet (Elizabeth) Prescott (1835-1921) (stories)
- See en.wikipedia.org/wiki/Harriet_Elizabeth_Prescott_Spofford
- Spooner, (Albert) Clinton (, Jr.) (1913-1973) (stories) (art)
- See pulpartists.com/Spooner.html
- Spooner, Luke (A.) (fl. 2010s) (stories) (art) (assoc.)
- See www.carrionhouse.com
- Spoor, Ryk E. (1962- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Ryk_E._Spoor
- Spottiswoode, Alicia Ann [i.e., Alicia Ann, Lady John Scott] (1810-1900) (stories)
- See en.wikipedia.org/wiki/Alicia_Ann_Spottiswoode
- Sprague, Mary A(lpin) (1849-1939) (stories)
- See www.findagrave.com/memorial/32535336
- Sprague, Ricky (fl. 2010s) (stories)
- See rickysprague.com
- Sprang, Richard W(illiam) (1915-2000) (stories) (art)
- See en.wikipedia.org/wiki/Dick_Sprang
- Spreckels, Rudolph (1872-1958) (stories) (assoc.)
- See www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=12109196
- Sprigge, S(amuel) Squire (1866-1937) (stories)
- Born in Watton; educated at Cambridge; physician and journalist; editor of Lancet.
- Spriggs, Bianca (Lynne) (fl. 2010s) (stories)
- See www.biancaspriggs.com
- Spring, Agnes Wright [born Agnes Rebecca Wright] (1894-1988) (stories)
- See eadsrv.denverlibrary.org/sdx/pl/doc-tdm.xsp?id=WH1163_d0e35&fmt=text&base=fa
- Spring, Bob [i.e., Robert Walton Spring] (1918- ) (stories) (art)
- Twin photographers. Born in Jamestown, New York.
- Spring, Ira (1918-2003) (stories) (art)
- See en.wikipedia.org/wiki/Ira_Spring
- Springer, Nancy (Connor) (1948- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Nancy_Springer
- Springer, Norman (1888-1974) (stories)
- Writer, spent time at sea. Born in Ontario, Canada; lived in San Francisco, California from 1896 onwards.
- Springer, Thomas Grant (1873-?) (stories)
- Author and playwright. Born in Sacramento, California.
- Springfield, Lincoln (1865-1950) (stories)
- Born in West Ham, England; journalist in London; died in Salisbury, then Southern Rhodesia.
- Springs, Elliott White (1896-1959) (stories) (assoc.)
- Fifth-ranking American flying ace of World War I, credited with shooting down 11 enemy aircraft.
- Springstubb, Tricia (1950- ) (stories)
- See www.triciaspringstubb.com/
- Sproehnle, Katherine (Margaret) [Mrs. Alfred Rheinstein] (1894-1976) (stories)
- See www.nytimes.com/1976/08/30/archives/katherine-sproehnle-81-a-writer-for-magazines.html
- Sproul, Kathleen (J. Schnepper) (1903-1977) (stories)
- Born in Huron, South Dakota (one source says in 1901); graduate of the University of Minnesota; died in Lexington, Massachusetts.
- Sproule, Dale L. (fl. 1980s-2010s) (stories) (art)
- See dlsproule.blogspot.co.uk
- Spruill, Steven G(regory) (1946- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/spruill_steven_g
- Sprunt, Alexander, Jr. (1898-1973) (stories)
- Born in Rock Hill, South Carolina, an ornithologist and author, died in Charleston, South Carolina.
- Spry, Constance (1886-1960) (stories)
- See en.wikipedia.org/wiki/Constance_Spry
- Spufford, Francis (1964- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Francis_Spufford
- Spurrier, Simon (fl. 2000s) (stories) (assoc.)
- See en.wikipedia.org/wiki/Simon_Spurrier
- Spurrier, Steven (1878-1961) (stories) (art)
- See en.wikipedia.org/wiki/Steven_Spurrier_(artist)
- Squire, [Sir] J(ohn) C(ollings) (1884-1958) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/squire_j_c
- Squires, C(harles) Clyde (1883-1970) (art)
- See pulpartists.com/Squires.html
- Sriduangkaew, Benjanun (fl. 2010s) (stories) (assoc.)
- See beekian.wordpress.com
- St. Aubyn, John (, 1st Baron St Levan) (1829-1908) (stories)
- See en.wikipedia.org/wiki/John_St_Aubyn,_1st_Baron_St_Levan
- St. Denis, Madelon (1884-?) (stories)
- Born in Massachusetts.
- St. George, Carlie (fl. 2010s) (stories) (assoc.)
- See mygeekblasphemy.com
- St. John, J(ames) Allen (1872-1957) (stories) (art) (assoc.)
- See pulpartists.com/StJohn.html
- St. John, Percy B(olingbroke) (1821-1889) (stories)
- Born in London; one of three author brothers and son of a journalist and author; accompanied his father in travels to Spain and the U.S., where (especially in the U.S.) he began writing prolifically under many pseudonyms; a journalist in Paris, writing for British papers; returned to England in 1873 and then spent some years in the U.S., contributing to Cassells Illustrated Family Newspaper.
- St. John, Vane Ireton (1838-1911) (stories)
- See bearalley.blogspot.com/2006/11/vane-st-john.html
- St. John-Loe, Gladys (Evelyn) [born Gladys Evelyn Camp] (1892-1977) (stories)
- Born in Paddington, London.
- St. Johns, Adela (Nora) Rogers (1894-1988) (stories)
- See en.wikipedia.org/wiki/Adela_Rogers_St._Johns
- St. Vrain, Ray; pseudonym of John Louis Berry (fl. 1900s-1930s) (stories)
- Dime novelist William Henry Manning (1852-1929) sometimes used the pseudonym E. L. St. Vrain, and it is dimly possible that this is one of Mannings pseudonyms.
- Staake, Bob (1957- ) (art)
- See en.wikipedia.org/wiki/Bob_Staake
- Staaz, Arthur (fl. 2010s) (stories)
- See arthurstaaz.wordpress.com
- Stabback, Christopher (fl. 2010s) (stories)
- See chrisstabback.com
- Stabin, Victor (1954- ) (art)
- See en.wikipedia.org/wiki/Victor_Stabin
- Stableford, Brian (Michael) (1948- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/stableford_brian_m
- Stabler, Ken(neth Michael) (1945-2015) (stories) (assoc.)
- See en.wikipedia.org/wiki/Ken_Stabler
- Stables, [Dr.] (William) Gordon (1840-1910) (stories)
- See www.sf-encyclopedia.com/entry/stables_gordon
- Stacey, (Harold Charles) Barnard (1889-1973) (stories)
- Born in London; died in Newton Abbot, Devonshire.
- Stacho, Ján (1936-1995) (stories)
- See sk.wikipedia.org/wiki/J%C3%A1n_Stacho
- Stack, Gilbert M. (fl. 2000s-2010s) (stories)
- See gilbertstack.webs.com/aboutme.htm
- Stack, Gordon (fl. 2010s) (stories)
- See gordonstackfiction.com
- Stackpool, Walter (1915-1988) (art)
- See www.austlit.edu.au/austlit/page/A51372
- Stacpoole, H(enry) de Vere (1863-1951) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/stacpoole_h_de_vere
- Stacpoole, W(illiam) H(enry) (1846-1914?) (stories)
- See www.sf-encyclopedia.com/entry/stacpoole_william_henry
- Stacy, Jan (1948-1989) (stories)
- See www.sf-encyclopedia.com/entry/stacy_jan
- Stacy, Ryder; joint pseudonym of Jan Stacy (1948-1989) & Ryder Syvertsen (1941- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/stacy_ryder
- Stade, George (1933-2019) (stories)
- See en.wikipedia.org/wiki/George_Stade
- Staffin-Wiebe, Abra (fl. 2000s-2010s) (stories) (assoc.)
- See www.aswiebe.com
- Stafford, Greg [i.e., Francis Gregory Stafford] (1948-2018) (stories)
- See en.wikipedia.org/wiki/Greg_Stafford
- Stafford, Jean (1915-1979) (stories) (assoc.)
- See en.wikipedia.org/wiki/Jean_Stafford
- Stafford, Marjorie [i.e., Marjorie Stafford Vaes; born Marjorie Housman Stafford] (1890-?) (stories)
- Born in San Francisco; married Robert Newell Fitch in 1913, then Paul Vaes after 1918; death not traced.
- Stafford, Muriel [i.e., Muriel Stafford Sauer] (1903-1994) (stories)
- Newspaper columnist on graphology.
- Stafford-Clark, David (1916-1999) (stories) (assoc.)
- See en.wikipedia.org/wiki/David_Stafford-Clark
- Stagg, Amos Alonzo (1862-1965) (stories) (assoc.)
- See en.wikipedia.org/wiki/Amos_Alonzo_Stagg
- Stagg, Clinton H(olland) (1890-1916) (stories)
- Born in Newark, New Jersey; newspaperman, magazine writer, and upcoming scenario writer; killed in an automobile accident in Los Angeles, California.
- Staggs, Earl (fl. 1990s-2010s) (stories) (assoc.)
- See earlwstaggs.wordpress.com
- Stahr, Paul (Carl, Jr.) (1883-1953) (stories) (art)
- See pulpartists.com/Stahr.html
- Staig, Laurence (F.) (1950- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/staig_laurence
- Stainer, Klayton (Aaron) (1991- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Klayton_Stainer