- Robinson, Sean (Ryan) (fl. 2010s) (stories) (assoc.)
- See seanryanrobinson.wordpress.com
- Robinson, Sheila (Mary) (1928- ) (stories)
- See www.panmacmillan.com/authors/sheila-radley
- Robinson, Spider (1948- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/robinson_spider
- Robinson, Sue (fl. 1990s) (stories)
- Reporter for Associated Press; later with newspapers in Pacific Northwest.
- Robinson, Thomas Heath (1869-1954) (art)
- See www.lookandlearn.com/blog/10387/thomas-heath-robinson
- Robinson, Todd (fl. 2000s-2010s) (stories) (assoc.)
- See thuglit.com/about/
- Robinson, W. Heath (1872-1944) (stories) (art) (assoc.)
- See www.sf-encyclopedia.com/entry/robinson_w_heath
- Robinson, Warren F. (1905?-1954) (stories)
- Art teacher at Gettysburg College, Pennsylvania. Born in New Bedford, Massachusetts; died in Gettysburg, Pennsylvania.
- Robinson, Will(iam) H(enry) (1867-1938) (stories)
- See www.azarchivesonline.org/xtf/view?docId=ead/asu/robinsonwh.xml
- Robinson, Wyndham (1883-1959) (art)
- See spartacus-educational.com/ARTrobinsonW.htm
- Robinson, Zoë [i.e., Zoë Jennifer Catherine Kirk-Robinson] (fl. 2010s) (stories) (assoc.)
- See zoerobinson.com
- Robison, Gerda (1915-1967) (stories)
- Some sources give her middle initial as W, others as V; one source indicates she was born in Minnesota, another says she was born in Michigan; died in Los Angeles; apparently a screenwriter.
- Robison, Mary (1949- ) (stories)
- See en.wikipedia.org/wiki/Mary_Robison
- Robison, Robert (Shearer) (1915-1970) (art)
- See pulpartists.com/Robison.html
- Robson, J(ohn) W(hitworth) (1881-1946) (art)
- See www.askart.com/artist/John_Whitworth_Robson/11006606/John_Whitworth_Robson.aspx
- Robson, Justina L(ouise) A(lice) (1968- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/robson_justina
- Robson, Kelly (1967- ) (stories) (assoc.)
- See kellyrobson.com
- Robu, Cornel (1938- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/robu_cornel
- Robyn, Lezli (fl. 2000s-2010s) (stories)
- See www.goodreads.com/LezliRobyn
- Roček, Miriam Rosenberg (fl. 2010s) (stories)
- See anachro-anarcho.blogspot.co.uk
- Rocha, Andreas (fl. 2000s-2010s) (stories) (art) (assoc.)
- See www.andreasrocha.com
- Rocha, Kat (fl. 2000s-2010s) (art)
- See www.goodreads.com/author/show/3511154.Kat_Rocha
- Roche, Alexander (Ignatius) (1861-1921) (stories) (art)
- See en.wikipedia.org/wiki/Alexander_Ignatius_Roche
- Roche, Arthur Somers (1883-1935) (stories)
- Journalist and novelist. Born in Somerville, Massachusetts; studied law, but after practicing several years he became a journalist for the New York World in 1906; later lived in Florida and died in Palm Beach.
- Roche, [Sir] Boyle (1736-1807) (stories) (assoc.)
- See en.wikipedia.org/wiki/Boyle_Roche
- Roche, John (fl. 2000s) (stories)
- See johnrocheauthor.com
- Roche, Regina Maria (Dalton) (1764-1845) (stories) (assoc.)
- See en.wikipedia.org/wiki/Regina_Maria_Roche
- Rochefort, (Victor) Henri (, Marquis de Rochefort-Luçay) (1831-1913) (stories) (assoc.)
- See en.wikipedia.org/wiki/Victor_Henri_Rochefort,_Marquis_de_Rochefort-Lu%C3%A7ay
- Rochelle, Warren G. (fl. 1980s-2010s) (stories)
- See www.sf-encyclopedia.com/entry/rochelle_warren
- Rochester, Geo(rge) E(rnest) (1898-1966) (stories)
- See www.sf-encyclopedia.com/entry/rochester_george_e
- Rochon, Esther (1948- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rochon_esther
- Rockefeller, Michael (Clark) (1938-1961?) (stories) (assoc.)
- See en.wikipedia.org/wiki/Michael_Rockefeller
- Rockey, Howard (Primrose) (1886-1934) (stories)
- Born in Philadelphia.
- Rockhill, W(illiam) Woodville (1854-1914) (stories)
- See en.wikipedia.org/wiki/William_Woodville_Rockhill
- Rocklin, R(ock) J(ohn) (fl. 1940s) (stories) (assoc.)
- Brother of Ross Rocklynne.
- Rocklin, Zin E. (fl. 2010s) (stories)
- See www.bsfwriters.com/zin-e-rocklyn.html
- Rocklynne, Ross; pseudonym of Ross Louis Rocklin (1913-1988) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rocklynne_ross
- Rockwell, J(ennifer) B. (fl. 2010s) (stories)
- See www.jenniferbrockwell.com
- Rockwell, Lawrence (fl. 1920s) (stories)
- Might be educator and author Leo Lawrence Rockwell (1888-1967).
- Rockwell, Marsheila (Marcy) (fl. 1990s-2010s) (stories)
- See www.marsheilarockwell.com
- Rockwell, Norman (Perceval) (1894-1978) (stories) (art)
- See pulpartists.com/Rockwell.html
- Rockwood, Catherine (fl. 2010s) (stories)
- See strangehorizons.com/author/catherine-rockwood
- Rod, Édouard (1857-1910) (stories)
- See en.wikipedia.org/wiki/%C3%89douard_Rod
- Roda Roda, Alexander [born andor Friedrich Rosenfeld] (1872-1945) (stories)
- See en.wikipedia.org/wiki/Alexander_Roda_Roda
- Roda, Bot (fl. 1970s-2010s) (art)
- See www.botroda.com
- Roddenberry, Gene [i.e., Eugene Wesley Roddenberry] (1921-1991) (stories) (assoc.)
- See en.wikipedia.org/wiki/Gene_Roddenberry
- Roddenberry, Majel B(arrett) [born Majel Leigh Hudec] (1932-2008) (stories) (assoc.)
- See en.wikipedia.org/wiki/Majel_Barrett
- Rodel, Angela (fl. 2010s) (stories)
- See www.contemporarybulgarianwriters.com/4-translators/angela-rodel/
- Roden, H(enry) W(isdom) (1895-1963) (stories)
- Born in Dallas. Executive of corporations in food industry.
- Rodewald, Fred C(harles) (1905-1955) (art)
- See pulpartists.com/Rodewald.html
- Rodger, George (1908-1995) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/George_Rodger
- Rodger, Sarah-Elizabeth [née Werlein] (1912-?) (stories)
- See pt.wikipedia.org/wiki/Sarah-Elisabeth_Rodger
- Rodgers, Alan (Paul) (1959-2014) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rodgers_alan
- Rodgers, Richard (Charles) (1902-1979) (stories)
- See en.wikipedia.org/wiki/Richard_Rodgers
- Rodgers, Steve (fl. 2010s) (stories)
- See www.steverodgersauthor.com
- Rodin, (François) Auguste (René) (1840-1917) (stories) (assoc.)
- See en.wikipedia.org/wiki/Auguste_Rodin
- Rodman, (Carl) Selden (, Jr.) (1909-2002) (stories)
- See en.wikipedia.org/wiki/Selden_Rodman
- Rodney, [Colonel] George Brydges (1872-1950) (stories) (assoc.)
- Cavalry officer, served in Spanish-American War; presumably related to Admiral George Brydges Rodney (1719-1792). Lived in San Antonio, Texas; died in Houston, Texas.
- Rodrigues, Charles (1926-2004) (stories)
- See en.wikipedia.org/wiki/Charles_Rodrigues
- Rodriguez, Julie M. (fl. 2010s) (stories)
- See www.juliemrodriguez.com
- Rodríguez, Karlo Yeager (fl. 2010s) (stories)
- See strangehorizons.com/author/karlo-yeager-rodriguez/
- Rodriguez, Marija Elektra (fl. 2010s) (stories)
- See www.marijarodriguez.com
- Rodriguez, Robert (1947- ) (art)
- See lindgrensmith.com/artist/robert-rodriguez/?collection=about
- Rodriguez, Robert (Anthony) (1968- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Robert_Rodriguez
- Rodriguez, Stephanie (fl. 2000s-2010s) (stories) (art) (assoc.)
- See stephanierodriguezart.com
- Roe, E(dward) P(ayson) (1838-1888) (stories)
- See en.wikipedia.org/wiki/Edward_Payson_Roe
- Roe, Ivan (1917-1976) (stories)
- Born in London; educated privately; author and instructor at the School of Journalism; died in Hounslow, England.
- Roe, Vingie E(ve) [Mrs. Raymond C. Lawton] (1879-1958) (stories)
- Born in Oxford, Kansas.
- Roe, W. J. (fl. 1880s-1910s) (stories)
- Perhaps novelist and poet William James Roe (1843-1915).
- Roe, Z. S. (fl. 2010s) (stories)
- See zsroe.com
- Roebuck, Lyle (fl. 2010s) (stories)
- See lyleroebuck.com
- Roeder, Ralph (J.) (1890-1969) (stories)
- Author, biographer, historian. Born in New York City; suicide in Mexico City, Mexico.
- Roeg, Nicolas (1928-2018) (stories) (assoc.)
- See en.wikipedia.org/wiki/Nicolas_Roeg
- Roehm, Bob (fl. 1970s-2010s) (stories)
- Father of Rob Roehm.
- Roehm, Rob (fl. 2000s-2010s) (stories)
- See www.howarddays.com/2014/05/featured-attendee-rob-roehm.html
- Roelke, Alice M. (fl. 2000s-2010s) (stories)
- See thewritinglifeforme.blogspot.co.uk
- Roessner, Elmer (1900-1972) (stories)
- Born in Oakland, CA; moved to NYC, working for news agencies, the N.Y. World Telegraph; prolific war pulp writer; wrote under ps. Dennis Murray for Womens News Service; grandfather of sf/f writer Michaela Roessner.
- Roessner, Michaela [i.e., Michaela-Marie Roessner-Herman] (1950- ) (stories) (art) (assoc.)
- See www.sf-encyclopedia.com/entry/roessner_michaela
- Rogar, Ivana (1978- ) (stories)
- See www.wordswithoutborders.org/contributor/ivana-rogar
- Roger, Noelle; pseudonym of Hélène Dufour Pittard (1874-1953) (stories)
- See www.sf-encyclopedia.com/entry/roger_noelle
- Rogers, Alva (C.) (1923-1982) (stories) (art) (assoc.)
- See www.sf-encyclopedia.com/entry/rogers_alva
- Rogers, Chris(tine A.) (1944- ) (stories)
- Living in Houston, TX.
- Rogers, Ginger [(born Virginia Katherine McMath] (1911-1995) (stories)
- See en.wikipedia.org/wiki/Ginger_Rogers
- Rogers, (Reginald) Hubert (1898-1982) (stories) (art) (assoc.)
- See pulpartists.com/Rogers.html
- Rogers, Ian (1976- ) (stories)
- See en.wikipedia.org/wiki/Ian_Rogers_(writer)
- Rogers, Jane (Rosalind) (1952- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rogers_jane
- Rogers, Joel Townsley (1896-1984) (stories) (assoc.)
- See tellersofweirdtales.blogspot.co.uk/2016/07/joel-townsley-rogers-1896-1984-part-one.html
- Rogers, Lauren (fl. 2010s) (art)
- See famaululat.tumblr.com
- Rogers, Lola (fl. 2010s) (stories) (assoc.)
- See www.wordswithoutborders.org/contributor/lola-rogers
- Rogers, Mac (fl. 2010s) (stories) (assoc.)
- See www.macrogers.org
- Rogers, Michael (Alan) (1950- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rogers_michael
- Rogers, Patrick (?-1969) (stories)
- See en.wikipedia.org/wiki/Patrick_Rogers_(priest)
- Rogers, Pattiann (1940- ) (stories)
- See www.poetryfoundation.org/poets/pattiann-rogers
- Rogers, Rob (1959- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Rob_Rogers_(cartoonist)
- Rogers, Ruth (née Alexander) (1879-1958) (stories)
- See bearalley.blogspot.co.uk/2007/10/ruth-alexander.html
- Rogers, Samuel (1763-1855) (stories) (assoc.)
- See en.wikipedia.org/wiki/Samuel_Rogers
- Rogers, Samuel (Greene Arnold) (1894-1985) (stories)
- Born in Newport, R.I.
- Rogers, Samuel Shepard (III) (1943-2017) (stories)
- See en.wikipedia.org/wiki/Sam_Shepard