- Roscoe, William (1753-1831) (stories) (assoc.)
- See en.wikipedia.org/wiki/William_Roscoe
- Roscoe, William Caldwell (1823-1859) (stories)
- See en.wikipedia.org/wiki/William_Caldwell_Roscoe
- Rose, Adrienne E. (fl. 2000s-2010s) (stories) (art)
- See riewriter.com
- Rose, Alvin Emanuel (1903-1983) (stories)
- Reporter for the Chicago Tribune, later city editor of the Chicago Times; executive director of the Chicago Housing Authority.
- Rose, Augustus (fl. 2010s) (stories) (assoc.)
- See augustusrose.me
- Rose, Christopher Mark (fl. 2010s) (stories)
- See curiousful.wordpress.com
- Rose, Edward E(verett) (1862-1939) (stories)
- Born in Stanstead, Quebec, Canada; dramatist.
- Rose, George (1817-1882) (stories)
- See en.wikisource.org/wiki/Rose,_George_(1817-1882)_(DNB00)
- Rose, J(ohn) Holland (1855-1942) (stories)
- See en.wikipedia.org/wiki/John_Holland_Rose
- Rose, Julie K. (fl. 2010s) (stories)
- See www.juliekrose.com
- Rose, Karen [born Karen Rose Hafer] (1964- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Karen_Rose
- Rose, Lloyd; pseudonym of Sarah Tonyn (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rose_lloyd
- Rose, M. J.; pseudonym of Melisse J. Shapiro (1963- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/M.J._Rose
- Rose, Mark (Allen) (1939- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rose_mark
- Rose, Martin (fl. 2000s-2010s) (stories)
- See martinrose.org
- Rose, Michael Allen (fl. 2010s) (stories)
- See bizarrocentral.com/tag/michael-allen-rose
- Rose, Norman (fl. 1940s) (stories)
- Perhaps Australian doctor Norman Henry Rose (1913?-1967).
- Rose, Rhea (fl. 1980s-2010s) (stories)
- See www.goodreads.com/author/show/3403921.Rhea_Rose
- Rose, Richard M(arkley) (1931- ) (stories)
- Born in Indiana; executive in a firm of stockbrokers.
- Rose, Stephen (C.) (1936- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rose_stephen
- Rose, Tommy [i.e., Flt. Lieut. Thomas Rose] (1895-1968) (stories)
- See en.wikipedia.org/wiki/Thomas_Rose_(RAF_officer)
- Roseblade, Kimberleigh (fl. 2010s) (stories)
- See www.vancourier.com/sports/game-of-thorns-roseblade-a-longsword-and-the-woman-who-wields-it-1.662847
- 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, Aaron (S.) (1969- ) (stories)
- See en.wikipedia.org/wiki/Aaron_S._Rosenberg
- Rosenberg, Joel (1954-2011) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rosenberg_joel
- Rosenberg, Teya (fl. 2000s) (stories) (assoc.)
- See www.english.txstate.edu/people-contacts/facultydirectory/rosenberg.html
- Rosenberg, Tracey S. (fl. 1990s-2010s) (stories)
- See tsrosenberg.wordpress.com
- Rosenberger, Brian (fl. 2000s-2010s) (stories)
- See home.earthlink.net/brosenberger
- Rosenbloom, Maxie [i.e., Max Everitt Rosenbloom] (1907-1976) (stories) (assoc.)
- See en.wikipedia.org/wiki/Maxie_Rosenbloom
- Rosenblum, J(ohn) Michael (1917-1978) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rosenblum_j_michael
- Rosenblum, Mary (1952-2018) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/rosenblum_mary
- Rosenbush, Ellen (fl. 2010s) (stories)
- See en.wikipedia.org/wiki/Ellen_Rosenbush
- Rosendahl, Charles E(mery) (1892-1977) (stories) (assoc.)
- See en.wikipedia.org/wiki/Charles_E._Rosendahl
- Rosener, George (Michael) (1879-1945) (stories)
- See en.wikipedia.org/wiki/George_Rosener
- Rosenfield, Eric (fl. 2000s-2010s) (stories)
- See ericrosenfield.com
- Rosenkrantz, Arild (1870-1964) (stories) (art)
- See en.wikipedia.org/wiki/Arild_Rosenkrantz
- Rosenkrantz, [Baron] Palle (Adam Vilhelm) (1867-1941) (stories)
- Born in Elsinore, Denmark; died in Charlottelund; lawyer, writer, translator, screenwriter for silent films.
- Rosenkrantz, Timme (1911-1969) (stories)
- See en.wikipedia.org/wiki/Timme_Rosenkrantz
- 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
- Rosetti, Christina Georgina (1830-1894) (stories)
- See en.wikipedia.org/wiki/Christina_Rossetti
- Roshwald, Mordecai (Marceli) (1921- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/roshwald_mordecai
- Rosi, Cynthia (fl. 2000s) (stories)
- Reporter and stringer for newspapers in England; came to Columbus, Ohio, in 2003; freelance writer.
- Rosing, Vladimir (Sergeyevich) (1890-1963) (stories)
- See en.wikipedia.org/wiki/Vladimir_Rosing
- Rosinsky, Lisa (fl. 2010s) (stories)
- See hyacinthsnbiscuits.wordpress.com
- Rositzke, Harry (1911-2002) (stories)
- See www.nytimes.com/2002/11/08/us/harry-rositzke-91-linguist-and-american-spymaster.html
- Rosman, Alice Grant (1862-1961) (stories)
- See en.wikipedia.org/wiki/Alice_Grant_Rosman
- 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.
- Rosner, Charles (1894-1975) (art)
- See www.vallejogallery.com/artist.php?id=126&artist=Charles_ROSNER
- 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) (stories) (art)
- See pulpartists.com/Ross.html
- Ross, Alex (1968- ) (stories)
- See en.wikipedia.org/wiki/Alex_Ross_(music_critic)
- Ross, (Nelson) Alex(ander) (1970- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Alex_Ross
- 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, [Major-General] Charles (1864-1930) (stories)
- See en.wikipedia.org/wiki/Charles_Ross_(British_Army_officer,_born_1864)
- Ross, Charles H(enry) (1835-1897) (stories)
- Born in London; clerk in the Navy Office in Somerset House 1860-1869; edited Judy, the rival to Punch, 1869 to 1880s; inventor of first comic strip character in English, Ally Soper and Ikey Moses, in the 1860s.
- Ross, E(rnest) G(eorge) (1947- ) (art)
- Defense writer and foreign affairs editor living in Oregon.
- 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, Helen Halyburton (1873-1936) (stories)
- Born Helen Maude Ross in West Bengal, India; father was John Halyburton Ross.
- Ross, Irwin (1919-2005) (stories)
- See prabook.com/web/irwin.ross/10660
- Ross, James (1911-1990) (stories)
- See mysteriouspress.com/authors/james-ross/default.asp
- Ross, Janet (Ann) (1842-1927) (stories)
- See en.wikipedia.org/wiki/Janet_Ross
- 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, JoAnn (Elizabeth) (1946- ) (stories)
- See www.joannross.com/
- Ross, John (fl. 1940s) (stories)
- probably a pseudonym for John L. Benton.
- Ross, Malcolm (Harrison) (1895-1965) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/ross_malcolm
- Ross, Sam (1912-1998) (stories)
- Novelist and screenwriter. Born in Kiev, Russia; lived in California.
- 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.
- Ross, Walter (fl. 1950s) (stories) (assoc.)
- Not to be confused with the rayon executive (1901?-1963).
- Rosser, Jill Allyn (1957- ) (stories)
- See en.wikipedia.org/wiki/J._Allyn_Rosser
- Rossetti, Christina Georgina (1830-1894) (stories) (assoc.)
- See en.wikipedia.org/wiki/Christina_Rossetti
- Rossetti, Gabriel (Charles Dante) (1828-1882) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/Dante_Gabriel_Rossetti
- Rossner, Judith (Perelman) (1935-2005) (stories)
- See en.wikipedia.org/wiki/Judith_Rossner
- 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
- Rostopchine, Sophie, Countess of Ségur (née Sofiya Feodorovna Rostopchina) (1799-1874) (stories)
- See en.wikipedia.org/wiki/Countess_of_Ségur
- Rostron, [Sir] Arthur H(enry) (1869-1940) (stories)
- See en.wikipedia.org/wiki/Arthur_Rostron
- Roszak, Theodore (1933-2011) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/roszak_theodore
- Roth, A. Constance [née Jones] (1859-1928) (art)
- See www.daao.org.au/bio/a-constance-roth/biography/
- Roth, J. J.; pseudonym (fl. 2010s) (stories)
- See jjroth.net
- Roth, (Moses) Joseph (1894-1939) (stories) (assoc.)
- See en.wikipedia.org/wiki/Joseph_Roth
- Roth, Philip (Milton) (1933-2018) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/roth_philip
- Rothenstein, [Sir] (Knewstub Maurice) John (1901-1992) (stories)
- See en.wikipedia.org/wiki/John_Rothenstein
- Rothenstein, (William) Michael (1908-1993) (stories) (art)
- See en.wikipedia.org/wiki/Michael_Rothenstein