- Roy, Sumit (fl. 2020s) (items) (chron.)
- See www.scorpydesign.com
- Royce, Eden (fl. 2010s-2020s) (items) (chron.)
- See darkgeisha.wordpress.com
- Royce, J. L. (fl. 2020s) (items) (chron.)
- See www.jlroyce.com
- Royer, Amber (fl. 2010s) (items) (chron.)
- See amberroyer.com
- Royle, Nicholas (John) (1963- ) (items) (chron.)
- Novelist, short story writer, editor and journalist living in London.
- Royo, Luis (1954- ) (items) (chron.)
- See en.wikipedia.org/wiki/Luis_Royo
- Różalski, Jakub (1981- ) (items) (chron.)
- See en.wikipedia.org/wiki/Jakub_Różalski
- Rozen, George J(erome) (1895-1973) (items) (chron.)
- See pulpartists.com/Rozen,G.html
- Rozen, Jerome G(eorge) (1895-1987) (items) (chron.)
- See pulpartists.com/Rozen,J.html
- RSL; pseudonym of Richard Snowden-Leak (1969- ) (items) (chron.)
- See www.nwcdtp.ac.uk/home/current-students/student-profiles/richard-snowden-leak/
- Rubas, Joseph (fl. 2010s) (items) (chron.)
- See josephrubashorrorwriter.weebly.com
- Ruben, William S. (1927?-2000?) (items)
- See www.sf-encyclopedia.com/entry/ruben_william_s
- Rubin, A. A. (fl. 2010s) (items) (chron.)
- See aarubin.wordpress.com
- Rubin, Benjamin (fl. 2020s) (items)
- See www.library.pitt.edu/departments/archives-special-collections
- Rubin, Danny (1957- ) (items) (chron.)
- See en.wikipedia.org/wiki/Danny_Rubin
- Rubin, Jamie Todd (1972- ) (items) (chron.)
- See www.jamierubin.net
- Rubin, Mann (1927-2013) (items) (chron.)
- See en.wikipedia.org/wiki/Mann_Rubin
- Rubin, Rick; [i.e., Richard M. Rubin] (1931-2014) (items) (chron.)
- See obits.oregonlive.com/obituaries/oregon/obituary.aspx?n=richard-m-rubin-rick&pid=172672466&fhid=22686
- Rubinsky, Holley (1943-2015); used pseudonym Kate Elliot (items) (chron.)
- See www.encyclopedia.com/arts/culture-magazines/rubinsky-holley
- Rubinstein, Gillian (Margaret) (1942- ) (items)
- See www.sf-encyclopedia.com/entry/rubinstein_gillian
- Ruby, Laura (fl. 2000s-2020s) (items) (chron.)
- See www.lauraruby.com
- Rucka, Greg (1969- ) (items)
- See www.sf-encyclopedia.com/entry/rucka_greg
- Rucker, Lynda E. (fl. 1990s-2020s) (items) (chron.)
- See lyndaerucker.wordpress.com
- Rucker, Rudy; [i.e., Rudolf von Bitter Rucker] (1946- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/rucker_rudy
- Ruckley, Brian (fl. 1990s-2010s) (items) (chron.)
- See en.wikipedia.org/wiki/Brian_Ruckley
- Rud, Anthony M(elville) (1893-1942) (items) (chron.)
- See tellersofweirdtales.blogspot.com/2023/03/anthony-rud-1893-1942-first-cover-story.html
- Rudaux, Lucien (1874-1947) (items)
- See en.wikipedia.org/wiki/Lucien_Rudaux
- Ruddell, Gary (1951- ) (items) (chron.)
- See en.wikipedia.org/wiki/Gary_Ruddell
- Rudel, Aeryn (fl. 2010s-2020s) (items) (chron.)
- See rejectomancy.com
- Ruediger, Gretchen (1912-1992) (items) (chron.)
- See tellersofweirdtales.blogspot.com/2011/05/gretchen-ruediger-1912-1992.html
- Ruff, Matt(hew Theron) (1965- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/ruff_matt
- Rufty, Kristopher (fl. 2010s) (items) (chron.)
- See lastkristontheleft.blogspot.co.uk
- Ruggles, Tammy (fl. 2010s) (items) (chron.)
- See tammyruggles.contently.com
- Ruhe-Schoen, Janet (fl. 2010s) (items) (chron.)
- See www.goodreads.com/author/show/890486.Janet_Ruhe_Schoen
- Ruhlmann, Walter (1974- ) (items) (chron.)
- See thenightorchid.blogspot.co.uk
- Ruiz Zafón, Carlos (1964-2020) (items)
- See en.wikipedia.org/wiki/Carlos_Ruiz_Zafón
- Rulfo, Juan; [i.e., Juan Nepomuceno Carlos Pérez Rulfo Vizcaíno] (1917-1986) (items)
- See en.wikipedia.org/wiki/Juan_Rulfo
- Rumelt, Judith (1973- ); used pseudonym Cassandra Clare (items) (chron.)
- See en.wikipedia.org/wiki/Cassandra_Clare
- Rundle, Christina (E.) (fl. 2010s) (items) (chron.)
- See cerundle.com/biography.html
- Runge, Karen (1983- ) (items) (chron.)
- See karenrunge.wordpress.com
- Runolfson, J(ules) C. (fl. 2000s-2010s) (items) (chron.)
- See jcrunolfson.wordpress.com
- Runyon, Charles (West) (1928- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/runyon_charles_w
- Runyon, (Alfred) Damon (1880-1946) (items)
- See en.wikipedia.org/wiki/Damon_Runyon
- Ruocco, Joanna (fl. 2000s-2010s) (items) (chron.)
- See en.wikipedia.org/wiki/Joanna_Ruocco
- Rupe, Shade (1968- ) (items) (chron.)
- See en.wikipedia.org/wiki/Shade_Rupe
- Ruppelt, Edward J. (1923-1960) (items)
- See en.wikipedia.org/wiki/Edward_J._Ruppelt
- Rusch, Kristine Kathryn (1960- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/rusch_kristine_kathryn
- Ruse, Gary Alan (1946- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/ruse_gary_alan
- Rushdie, (Ahmed) Salman (1947- ) (items)
- See en.wikipedia.org/wiki/Salman_Rushdie
- Rushforth, Peter (Scott) (1945-2005) (items)
- See en.wikipedia.org/wiki/Peter_Rushforth
- Ruskin, John (1819-1900) (items)
- See en.wikipedia.org/wiki/John_Ruskin
- Ruskin, Steve (fl. 2010s) (items) (chron.)
- See steveruskin.com
- Russ, Joanna (Ruth) (1937-2011) (items) (chron.)
- See www.sf-encyclopedia.com/entry/russ_joanna
- Russell, Bertrand (Arthur William), 3rd Earl Russell (1872-1970) (items) (chron.)
- See www.sf-encyclopedia.com/entry/russell_bertrand
- Russell, [Major] C(harles) E(dmund) (1878-1957) (items) (chron.)
- Born in Lewiston, Maine; Provost Marshall in Bordeaux, France, during WWI; died in Los Angeles.
- Russell, Carolyn R. (fl. 2020s) (items) (chron.)
- See carolynrrussell.com
- Russell, Craig (fl. 2000s-2010s) (items) (chron.)
- See www.craigrussell.com
- Russell, [Sir] E(dward) John (1872-1965) (items)
- See en.wikipedia.org/wiki/E._John_Russell
- Russell, Eric Frank (1905-1978) (items) (chron.)
- See www.sf-encyclopedia.com/entry/russell_eric_frank
- Russell, Gary (James) (1963- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/russell_gary
- Russell, Justen (fl. 2010s-2020s) (items) (chron.)
- See www.justenrussell.com
- Russell, Karen (1981- ) (items) (chron.)
- See en.wikipedia.org/wiki/Karen_Russell
- Russell, (Henry) Ken(neth Alfred) (1927-2011) (items)
- See www.sf-encyclopedia.com/entry/russell_ken
- Russell, Mark (1971- ) (items) (chron.)
- See en.wikipedia.org/wiki/Mark_Russell_(comics)
- Russell, Mark James (fl. 2010s) (items) (chron.)
- See www.markjamesrussell.com
- Russell, Mary Doria (1950- ) (items)
- See www.sf-encyclopedia.com/entry/russell_mary_doria
- Russell, Mike (1973- ) (items) (chron.)
- See strangebooks.com