- Roland, Rebecca (fl. 2000s-2010s) (stories)
- See rebeccarolandwriter.blogspot.co.uk
- Rolando, Cyril (1984- ) (stories) (art) (assoc.)
- See aquasixio.deviantart.com
- Rolfe, Frederick (William Serafino Austin Lewis Mary, Baron Corvo) (1860-1913) (stories)
- See en.wikipedia.org/wiki/Frederick_Rolfe
- Rolfe, Glenn (fl. 2010s) (stories)
- See glennrolfe.com
- Rolfe, Sam(uel Harris) (1924-1993) (stories) (assoc.)
- See en.wikipedia.org/wiki/Sam_Rolfe
- Rollin, Jean [i.e., Jean Michel Rollin Roth Le Gentil] (1938-2010) (stories) (assoc.)
- See en.wikipedia.org/wiki/Jean_Rollin
- Rollins, James; pseudonym of James Paul Czajkowski (1961- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/James_Rollins
- Rollins, William (Stacy), Jr. (1897-1950) (stories)
- Born in Belmont, Massachusetts; served in American Ambulance Unit in WWI; later living in New York City; magazine writer.
- Rollo, Gord (1967- ) (stories) (assoc.)
- See gordrollo.com
- Rom, Edward E. (1950-2012) (stories)
- See www.mankatofreepress.com/obituaries/article_6a77eb04-8de1-59a2-b2d8-f25022fb049b.html
- Roman, Tori K. (fl. 2010s) (stories) (art) (assoc.)
- See to-ka-ro.deviantart.com
- Romanovsky, Daniel (fl. 2010s) (art)
- See formlanguage.cgsociety.org
- Romasco-Moore, Maria (fl. 2010s) (stories) (assoc.)
- See mariaromascomoore.com
- Rome, Alger; pseudonym of Jerome Bixby (1923-1998) & Algis Budrys (1931-2008) (stories)
- See www.sf-encyclopedia.com/entry/rome_alger
- Rome, David; pseudonym of David Boutland (1938- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rome_david
- Romer, A(lfred) S(herwood) (1894-1973) (stories) (assoc.)
- See en.wikipedia.org/wiki/Alfred_Romer
- Romero, George A(ndrew) (1940-2017) (stories) (assoc.)
- See en.wikipedia.org/wiki/George_A._Romero
- Romero, Tamara (fl. 2010s) (stories) (assoc.)
- See tamararomero.wordpress.com
- Romney, Rebecca (fl. 2010s) (stories) (assoc.)
- See rebeccaromney.com
- Rómulo, Carlos P(eña) (1898-1985) (stories)
- See en.wikipedia.org/wiki/Carlos_P._Romulo
- Ronald, Bruce W(alton) (1931- ) (stories)
- See www.sf-encyclopedia.com/entry/ronald_bruce_w
- Roney, Judith (fl. 2010s) (stories)
- See eljpublications.com/our-authors/judith-roney
- Roof, Katharine Metcalf (1871-1950s) (stories) (assoc.)
- See desturmobed.blogspot.com/2019/04/katharine-metcalf-roof.html
- Ropes, Arthur Reed (1859-1933) (stories)
- Born in Lewisham, London; died in Kensington, London; educated at Kings College, Cambridge; better known as a prolific lyricist for musical comedies under the pseudonym Adrian Ross. Brother of Mary E. Ropes.
- Rorvik, David (Michael) (1946- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rorvik_david
- Rosaire, Forrest (1902-1977) (stories)
- Born in Chicago; for some years an oil explorer, then short story writer in California.
- Rosati, Gina (fl. 2010s) (stories)
- See ginarosati.com
- Rosberg, Caitlín (fl. 2010s) (stories)
- See www.avclub.com/author/crosberg
- Roscoe, Theodore (1906-1992) (stories)
- See pulpflakes.blogspot.com/2012/08/TheodoreRoscoe.html
- Rose, Adrienne E. (fl. 2000s-2010s) (stories) (art)
- See riewriter.com
- Rose, Augustus (fl. 2010s) (stories) (assoc.)
- See augustusrose.me
- Rose, Christopher Mark (fl. 2010s) (stories)
- See curiousful.wordpress.com
- Rose, Julie K. (fl. 2010s) (stories)
- See www.juliekrose.com
- Rose, Lloyd; pseudonym of Sarah Tonyn (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rose_lloyd
- Rose, Martin (fl. 2000s-2010s) (stories)
- See martinrose.org
- Rose, Michael Allen (fl. 2010s) (stories)
- See bizarrocentral.com/tag/michael-allen-rose
- Rose, Rhea (fl. 1980s-2010s) (stories)
- See www.goodreads.com/author/show/3403921.Rhea_Rose
- Rose, Stephen (C.) (1936- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rose_stephen
- Roseliep, Raymond (1917-1983) (stories)
- See en.wikipedia.org/wiki/Raymond_Roseliep
- Roseman, Josh (fl. 2010s) (stories)
- See roseplusman.tumblr.com
- Rosemont, Franklin (1943-2009) (stories)
- See en.wikipedia.org/wiki/Franklin_Rosemont
- Rosen, Lev A. C. (fl. 2010s) (stories) (assoc.)
- See www.levacrosen.com
- Rosen, Milton W(illiam) (1915-2014) (stories) (assoc.)
- See en.wikipedia.org/wiki/Milton_Rosen
- Rosen, Selina (1960- ) (stories)
- See www.selinarosen.com
- Rosenbaum, Benjamin (Micah) (1969- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Benjamin_Rosenbaum
- Rosenbaum, David (1949- ) (stories)
- Boston newspaper and magazine writer.
- Rosenbaum, Jonathan (1943- ) (stories)
- See en.wikipedia.org/wiki/Jonathan_Rosenbaum
- Rosenberg, Joel (1954-2011) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rosenberg_joel
- Rosenberg, Tracey S. (fl. 1990s-2010s) (stories)
- See tsrosenberg.wordpress.com
- Rosenberger, Brian (fl. 2000s-2010s) (stories)
- See home.earthlink.net/brosenberger
- Rosenblum, J(ohn) Michael (1917-1978) (stories)
- See www.sf-encyclopedia.com/entry/rosenblum_j_michael
- Rosenblum, Mary (1952-2018) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rosenblum_mary
- Rosenfield, Eric (fl. 2000s-2010s) (stories)
- See ericrosenfield.com
- Rosenquist, G. C. (1966- ) (stories)
- See www.gcrosenquist.com/qa.html
- Rosenstein, S. J. (fl. 2010s) (stories)
- See alackoftheologyandgeometry.wordpress.com
- Rosenthal, Mathias (1981- ) (art)
- See www.mathiasrosenthal.de
- Roshwald, Mordecai (Marceli) (1921- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/roshwald_mordecai
- Rosinsky, Lisa (fl. 2010s) (stories)
- See hyacinthsnbiscuits.wordpress.com
- Rosmanith, (Grace) Olga (1893-1978) (stories)
- married Archibald Hall Brown in March 1918; remarried Edward Nies-Berger some time before 1940; wrote as Olga Rosmanith, Olga A. Rosmanith and Olga L. Rosmanith.
- Rosny, J.-H., Aîné; pseudonym of J. H. H. Boëx (1856-1940) (stories) (assoc.)
- See en.wikipedia.org/wiki/J.-H._Rosny_a%C3%AEn%C3%A9
- Ross, A(rthur) Leslie (Jr.) (1910-1989) (art)
- See pulpartists.com/Ross.html
- Ross, Alex (fl. 2010s) (stories)
- See alexrosswriter.wordpress.com
- Ross, Andrew (1922- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Andrew_Ross_(sociologist)
- Ross, Brian G(rant) (1976- ) (stories)
- See briangrantross.com
- Ross, Caleb J(ohn) (1982- ) (stories)
- See www.calebjross.com
- Ross, Gary Earl (fl. 1990s-2010s) (stories)
- See www.mwany.org/2017/03/mug-shot-gary-earl-ross/
- Ross, Haj [i.e., John Robert Ross] (1938- ) (stories)
- See en.wikipedia.org/wiki/John_R._Ross
- Ross, Irwin (1919-2005) (stories)
- See prabook.com/web/irwin.ross/10660
- Ross, Jerome (D.) (1911- ) (stories)
- Born in New York City; graduate of Yale; reporter, freelance writer of radio programs; worked for the War Department in WWII and after; television and movie scriptwriter; still living in New York City.
- Ross, Malcolm (Harrison) (1895-1965) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/ross_malcolm
- Ross, Stephen (fl. 2000s-2010s) (stories)
- See www.stephenross.net
- Ross, W(illiam) E(dward) D(aniel) (1912-1995) (stories)
- At least some of the listed titles are gothics.
- Rossetti, Christina Georgina (1830-1894) (stories) (assoc.)
- See en.wikipedia.org/wiki/Christina_Rossetti
- Rossetti, Gabriel (Charles Dante) (1828-1882) (stories)
- See en.wikipedia.org/wiki/Dante_Gabriel_Rossetti
- Rosson, Keith (fl. 2010s) (stories)
- See www.keithrosson.com
- Rossow, William B(rigance) (1947- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rossow_william_b
- Roszak, Theodore (1933-2011) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/roszak_theodore
- Roth, J. J.; pseudonym (fl. 2010s) (stories)
- See jjroth.net
- Rothman, Chuck [i.e., Charles Warren Rothman] (1952- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rothman_chuck
- Rothman, Milton A. (1919-2001) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rothman_milton_a
- Rothman, Tony (1953- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rothman_tony
- Rothstein, Adam (fl. 2000s-2010s) (stories)
- See www.poszu.com/poszu.html
- Rotsler, (Charles) William (1926-1997) (stories) (art) (assoc.)
- See www.sf-encyclopedia.com/entry/rotsler_william
- Rottensteiner, Franz (1942- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rottensteiner_franz
- Roulo, H(eather) E. (fl. 2010s) (stories)
- See www.heroulo.com
- Rouse, William Merriam (1884-1937) (stories)
- Writer and journalist. Born in Alabany, New York; lived in Westport, New York.
- Roush, Wade (fl. 2010s) (stories) (assoc.)
- See www.waderoush.com
- Rousseau, Victor; pseudonym of Victor Rousseau Emanuel (1879-1960) (stories)
- See www.sf-encyclopedia.com/entry/rousseau_victor
- Routh, Joseph I(saac) (1910-2001) (stories) (assoc.)
- See prabook.com/web/joseph_isaac.routh/1443272
- Routley, (B.) Jane (1962- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Jane_Routley
- Row, Ryan (fl. 2010s) (stories)
- See laketahoeartscene.com/podcast/ryan-row-author-and-writers-of-the-future-award-winner/
- Rowe, Christopher (fl. 2000s-2010s) (stories)
- See christopherrowe.typepad.com
- Rowe, James Frederick William (fl. 2010s) (stories)
- See jamesfwrowe.wordpress.com
- Rowe, Michael (1962- ) (stories)
- See en.wikipedia.org/wiki/Michael_Rowe_(journalist)
- Rowell, Rainbow (1973- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Rainbow_Rowell
- Rowland, Diana (fl. 1990s-2010s) (stories) (assoc.)
- See en.wikipedia.org/wiki/Diana_Rowland
- Rowland, John (Herbert Shelley) (1907-1984) (stories) (assoc.)
- Unitarian minister.
- Rowland, Marcus L. (1953- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Marcus_Rowland_(author)
- Rowley, Christopher (B.) (1948- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rowley_christopher
- Roy, Archie [i.e., Archibald Edminston Roy] (1924-2012) (stories)
- See en.wikipedia.org/wiki/Archie_Roy
- Roy, Lauren M. (fl. 2010s) (stories)
- See www.falconesse.com