- Taylor, Travis S(hane) (1968- ) (items) (chron.)
- See en.wikipedia.org/wiki/Travis_S._Taylor
- Taylor, Valerie (May) (1935- ) (items) (chron.)
- See en.wikipedia.org/wiki/Ron_and_Valerie_Taylor
- Taylor, Z. Q. (fl. 2020s) (items) (chron.)
- See zqtaylor.com
- Tchaikovsky, Adrian; [Working name of Adrian Czajkowski] (1972- ) (items) (chron.)
- See sf-encyclopedia.com/entry/tchaikovsky_adrian
- Tchan, Nick (fl. 2010s) (items) (chron.)
- See www.davidmcdonaldspage.com/2012/06/2012-aussie-snapshot-nick-tchan
- Tea, William (fl. 2010s) (items) (chron.)
- See williamtea.com
- Teasdale, Sara (1884-1933) (items) (chron.)
- See en.wikipedia.org/wiki/Sara_Teasdale
- Teehan, John (D.) (1967-2023) (items) (chron.)
- See www.legacy.com/us/obituaries/name/john-teehan-obituary?id=48698285
- Teffeau, Lauren C. (fl. 2010s-2020s) (items) (chron.)
- See laurencteffeau.com
- Tegmark, Max (Eric) (1967- ) (items)
- See en.wikipedia.org/wiki/Max_Tegmark
- TeGrotenhuis, Jeremy A. (fl. 2010s) (items) (chron.)
- See jeremyteg.wordpress.com
- Teitel, Amy Shira (1986- ) (items)
- See en.wikipedia.org/wiki/Amy_Shira_Teitel
- Teitelbaum, Sheldon (1955- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/teitelbaum_sheldon
- Teller, Edward (1908-2003) (items)
- See en.wikipedia.org/wiki/Edward_Teller
- Tem, Steve Rasnic (1950- ); previously known as Steve Rasnic (items) (chron.)
- See en.wikipedia.org/wiki/Steve_Rasnic_Tem
- Temple, Robert K(yle) G(renville) (1945- ) (items) (chron.)
- See en.wikipedia.org/wiki/Robert_K._G._Temple
- Temple, William F(rederick Joseph) (1914-1989) (items) (chron.)
- See www.sf-encyclopedia.com/entry/temple_william_f
- Templeton, Patty (fl. 2000s-2020s) (items) (chron.)
- See pattytempleton.com
- Tench, C(harles) V(ictor) (1892-1963) (items) (chron.)
- Writer. Born in Hampton, Middlesex, England; emigrated to Canada around 1930; died in Vancouver; prolific contributor of short fiction to newspapers, pulps and slicks.
- Teng, Tais; pseudonym of Thijs van Ebbenhorst Tengbergen (1952- ) (items) (chron.)
- See en.wikipedia.org/wiki/Tais_Teng
- Tengbergen, Thijs van Ebbenhorst (1952- ); used pseudonym Tais Teng (items) (chron.)
- See en.wikipedia.org/wiki/Tais_Teng
- Tenn, William; pseudonym of Philip Klass (1920-2010) (items) (chron.)
- See www.sf-encyclopedia.com/entry/tenn_william
- Tennant, Emma (Christina) (1937-2017) (items) (chron.)
- See www.sf-encyclopedia.com/entry/tennant_emma
- Tennant, Peter (fl. 1980s-2020s) (items) (chron.)
- See en.wikipedia.org/wiki/Peter_Tennant
- Tenneshaw, S. M. (fl. 1940s-1970s); house pseudonym used by Randall Garrett (1927-1987), Edmond Hamilton (1904-1977), John W. Jakes (1932-2023), Stephen Marlowe (1928-2008), Frank M. Robinson (1926-2014), Robert Silverberg (1935- ) & Charles Beaumont (1929-1967) (items) (chron.)
- See www.sf-encyclopedia.com/entry/tenneshaw_s_m
- Tennis-McKinley, Renee L. (fl. 2010s) (items) (chron.)
- See elsetimeandotherwhen.blogspot.com
- Tennyson, Alfred, Lord (1809-1892) (items) (chron.)
- See en.wikipedia.org/wiki/Alfred,_Lord_Tennyson
- Tenorio, David (fl. 2010s) (items) (chron.)
- See www.davidtenorio.com
- Teodorescu, Cristian Mihail (1966- ) (items) (chron.)
- See nemira.ro/cristian-m-teodorescu
- Te Pohe, Alexander (fl. 2020s) (items) (chron.)
- See centreforstories.com/story/alexander-te-pohe
- Tepper, Sheri S(tewart) (1929-2016); previously known as Sheri S. Eberhart (items) (chron.)
- See www.sf-encyclopedia.com/entry/tepper_sheri_s
- Tepperman, Emile C(lemens) (1899-1951); used pseudonym Kenneth Robeson (items) (chron.)
- See www.sf-encyclopedia.com/entry/tepperman_emile_c
- Teppo, Mark (1968- ) (items) (chron.)
- See en.wikipedia.org/wiki/Mark_Teppo
- Terasaki, Kimberly (fl. 2020s) (items) (chron.)
- See www.fantasy-magazine.com/fm/admin/authors/kimberly-terasaki
- Terhune, Mary Virginia Hawes (1830-1922) (items) (chron.)
- Born in Dennisville, Virginia.
- Tern, Clive (fl. 2010s) (items) (chron.)
- See clivetern.com
- Terranova, Céline (fl. 2010s) (items) (chron.)
- See celineterranova.com
- Terrill, G(eorge) Appleby (1882-1928) (items) (chron.)
- born in Cornwall (Falmouth); worked at a private school in Kent and then moved to another school at Battle in Sussex where he died.
- Terry, Ronald (fl. 1980s-2020s) (items) (chron.)
- See deadsnakes.blogspot.co.uk/2013/04/ronald-terry-poem.html
- Teryna, K. A. (fl. 2010s-2020s) (items) (chron.)
- See www.k-a-teryna.blogspot.com
- Tesh, Emily (fl. 2020s) (items)
- See emilytesh.net
- Tesla, Nikola (1856-1943) (items)
- See en.wikipedia.org/wiki/Nikola_Tesla
- Tessier, Thomas (Edward) (1947- ) (items) (chron.)
- Born in Connecticut, moved to England ca.1975; poet and playwright.
- Tessmer, Gretchen (fl. 2010s-2020s) (items) (chron.)
- See misstessmer.tumblr.com
- Teves, Miles (1963- ) (items)
- See en.wikipedia.org/wiki/Miles_Teves
- Tevis, Walter S(tone, Jr.) (1928-1984) (items) (chron.)
- See en.wikipedia.org/wiki/Walter_Tevis
- Thakrar, Shveta (fl. 2010s-2020s) (items) (chron.)
- See shvetathakrar.com
- Thaler, Andrew David (fl. 2010s) (items) (chron.)
- See www.andrewdavidthaler.org
- Thayer, Tiffany (Ellsworth) (1902-1959) (items)
- See en.wikipedia.org/wiki/Tiffany_Thayer
- Theakston, Greg (1953-2019) (items) (chron.)
- See en.wikipedia.org/wiki/Greg_Theakston
- Thébault, Eugène (1864-1942) (items) (chron.)
- See www.sf-encyclopedia.com/entry/thebault_eugene
- Theiner, George (Jiří) (1926-1988) (items)
- See modernpoetryintranslation.com/poet/george-theiner/
- Theis, Jim; [i.e., James Francis Theis] (1953-2002) (items)
- See en.wikipedia.org/wiki/The_Eye_of_Argon
- Theodore, R. J.; [working name of Rekka Jay] (1980-2023) (items) (chron.)
- See www.sfwa.org/2023/08/28/in-memoriam-rekka-jay
- Theodoridou, Natalia (fl. 2010s-2020s) (items) (chron.)
- See www.natalia-theodoridou.com
- the_people; pseudonym of Chukwuma-Eke Pacella (c2005- ) (items) (chron.)
- See www.havenspec.com/the_people
- Therasakdhi, Joe (fl. 2010s-2020s) (items) (chron.)
- See www.deviantart.com/chainat
- Theroux, Louis (Sebastian) (1970- ) (items)
- See en.wikipedia.org/wiki/Louis_Theroux
- Theroux, Paul (Edward) (1941- ) (items)
- See www.sf-encyclopedia.com/entry/theroux_paul
- Thibault, (Jacques) Anatole-François (1844-1924); used pseudonym Anatole France (items) (chron.)
- See en.wikipedia.org/wiki/Anatole_France
- Thierry, James Francis (1887-1944) (items)
- Born in Canton, Ohio; worked on the Writer’s Project for the WPA in New York City and was a bookseller there for a while; died in Akron, Ohio.
- Thiessen, V(alor) E. (1917-2005) (items) (chron.)
- See newsok.com/valor-e.-thiessen/article/2903010
- Thigpen, Corbett H. (1919-1999) (items)
- See en.wikipedia.org/wiki/Corbett_H._Thigpen
- Thirring, Hans (1888-1976) (items)
- See en.wikipedia.org/wiki/Hans_Thirring
- This Strange Dreamer; pseudonym (fl. 2020s) (items) (chron.)
- pseudonym for an experienced tech journalist and editor.
- Thomas, Alexander (fl. 2010s) (items) (chron.)
- See alexanderwrites.com
- Thomas, Chauncey (1872-1941) (items)
- See 5008.sydneyplus.com/HistoryColorado_ArgusNet_Final/Portal/Portal.aspx?component=AAFW&record=6bfc436f-177c-4e7d-aef0-cd0c8f97948d