- Owen, Paula Arwen (fl. 2010s) (art)
- See www.arwendesigns.net
- Owen, Richard; pseudonym of Dennis Fawcett (1942- ) (stories)
- See www.sf-encyclopedia.com/entry/owen_richard
- Owen, Walter (1884-1953) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/owen_walter
- Owen, Wilfred (Edward Salter) (1893-1918) (stories)
- See en.wikipedia.org/wiki/Wilfred_Owen
- Owens, Derek (fl. 2010s) (stories)
- See www.derekowens.net
- Owens, Jesse [i.e., James Cleveland Owens] (1913-1980) (stories)
- See en.wikipedia.org/wiki/Jesse_Owens
- Owens, Jim (fl. 1980s-2010s) (stories)
- See dargonzine.org/author/jowens
- Owens, K. L. (fl. 2010s) (stories)
- See www.shimmerzine.com/authors/author-page-k-l-owens/
- Owergoor, Dani (fl. 2010s) (stories) (art) (assoc.)
- See dani-owergoor.deviantart.com
- Owings, Mark (Samuel) (1945-2009) (stories)
- See www.sf-encyclopedia.com/entry/owings_mark
- Owomoyela, An (fl. 2000s-2010s) (stories)
- See an.owomoyela.net
- Owton, Martin (1958- ) (stories)
- See www.martinowton.com
- Oxenden, Maud (Alice) (1865-1942) (stories)
- Born in India; died in Midhurst, Sussex.
- Oxenford, John (1812-1877) (stories)
- See en.wikipedia.org/wiki/John_Oxenford
- Oxenham, Henry Nutcombe (1829-1888) (stories)
- See en.wikipedia.org/wiki/Henry_Nutcombe_Oxenham
- Oxenham, John; pseudonym of William Dunkerley (1852-1941) (stories)
- See www.sf-encyclopedia.com/entry/oxenham_john
- Oxnam, G(arfield) Bromley (fl. 1940s) (stories)
- See en.wikipedia.org/wiki/Garfield_Bromley_Oxnam
- Øyehaug, Gunnhild (1975- ) (stories)
- See en.wikipedia.org/wiki/Gunnhild_%C3%98yehaug
- Oyen, (Olaf) Henry (1883-1921) (stories)
- See pulpflakes.blogspot.com/2013/01/henry-oyen-reporter-pulp-author.html
- Oyler, Philip T(om) (1879-1973) (stories)
- See fieldfamilytree.ca/wiki/index.php?title=Philip_Tom_Oyler
- Oz, Amos [born Amos Klausner] (1939-2018) (stories)
- See en.wikipedia.org/wiki/Amos_Oz
- Ozaki, Milton K(iyoshi) (1913-1989) (stories)
- See en.wikipedia.org/wiki/Milton_K._Ozaki
- Ozawa, Hisashi (fl. 2010s) (stories)
- See kcl.academia.edu/HisashiOzawa
- P., Natasha T-Z. (fl. 2010s) (art)
- See www.aziot.deviantart.com
- Paasilinna, Erno (1935-2000) (stories)
- See en.wikipedia.org/wiki/Erno_Paasilinna
- Pabel, Reinhold (1915-2008) (stories)
- See www.erasmatazz.com/library/people-through-history/reinhold-pabel.html
- Pabst, Charles (fl. 2010s) (art)
- See www.charlespabst.com
- Pacat, C(atherine) S. (fl. 2010s) (stories) (assoc.)
- See en.wikipedia.org/wiki/C._S._Pacat
- Pace, Guy L. (fl. 1970s-2010s) (stories)
- See guypace.com
- Pace, Richard (fl. 1990s-2010s) (art)
- See richardpace.daportfolio.com
- Pace, Tom [i.e., Thomas C. Pace, Sr.] (1929-2008) (stories)
- Born in Florida, graduated from Georgia Tech.; working for aircraft firm.
- Pacione, Nickolaus Albert (1976- ) (stories)
- See www.goodreads.com/author/show/3292495.Nickolaus_Pacione
- Packard, Edward (1931- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/packard_edward
- Packard, Frank (Lucius) (1877-1942) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/packard_frank_l
- Packard, George V. (1932-2011) (stories)
- See www.blipfoto.com/entry/1390068
- Packard, Vance (1914-1996) (stories)
- See en.wikipedia.org/wiki/Vance_Packard
- Packer, Peter (1906-1987) (stories)
- Born in London.
- Packer, ZZ (1973- ) (stories)
- See en.wikipedia.org/wiki/ZZ_Packer
- Pacotti, Sheldon J. (fl. 2010s) (stories)
- See sheldonpacotti.com
- Padday, C(harles) M(urray) (1868-1954) (art)
- See en.wikipedia.org/wiki/Charles_Murray_Padday
- Paddock, Jilly (fl. 2010s) (stories)
- See www.goodreads.com/author/show/5624332.Jilly_Paddock
- Padelford, F(rederick) M(organ) (1875-1942) (stories)
- See www.historylink.org/File/3796
- Padelford, Frederick Morgan, Ph.D. (1875-1942) (stories)
- See www.historylink.org/File/3796
- Paderewski, Ignacy Jan (1860-1941) (stories) (assoc.)
- See en.wikipedia.org/wiki/Ignacy_Jan_Paderewski
- Padilla, Ignacio (1968-2016) (stories)
- See en.wikipedia.org/wiki/Ignacio_Padilla
- Padley, Arthur Prescott (1905-1968) (stories)
- Born in Lancashire; died in Perth, Australia; author of short stories and plays.
- Paetro, Maxine (1946- ) (stories)
- See en.wikipedia.org/wiki/Maxine_Paetro
- Paganini, Niccolò (1782-1840) (stories) (assoc.)
- See en.wikipedia.org/wiki/Niccolò_Paganini
- Pagano, Jo (1906-1982) (stories)
- Born in Denver; commercial illustrator, art critic, scenario writer.
- Page, Curtis Hidden (1870-1946) (stories)
- See en.wikipedia.org/wiki/Curtis_Hidden_Page
- Page, Gertrude [i.e., Gertrude Eliza Page Dobbin] (1872-1922) (stories) (assoc.)
- Born in England but emigrated to Salisbury, Rhodesia.
- Page, Homer (Gordon) (1918-1985) (stories) (art) (assoc.)
- Photojournalist and author. Died in Cornwall, Connecticut.
- Page, Laura (fl. 2010s) (stories)
- See laurapage.net
- Page, Norvell W(ooten) (1904-1961) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/page_norvell_w
- Page, Stanley Hart (1902?-1979?) (stories)
- Born in New Jersey; a newspaperman in that state.
- Page, Thomas (Walker, IV) (1942- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/page_thomas
- Paget, H(enry) M(arriott) (1857-1936) (art)
- See bearalley.blogspot.com/2018/08/h-m-paget.html
- Paget, Luke (1853-1937) (stories)
- See en.wikipedia.org/wiki/Luke_Paget
- Paget, Stephen (1855-1926) (stories)
- See en.wikipedia.org/wiki/Stephen_Paget
- Paget, Wal(ter Stanley) (1863-1935) (art)
- See www.anatpro.com/index_files/Walter_Stanley_Paget.htm
- Pagliassotti, Dru (fl. 1990s-2010s) (stories)
- See en.wikipedia.org/wiki/Dru_Pagliassotti
- Pagliei, Christa (fl. 2010s) (stories)
- See www.christapagliei.com
- Pagluica, Melissa (fl. 2010s) (stories) (assoc.)
- See www.mpagluica.com
- Pahlow, Gertrude (Curtis Brown) (1881-1937) (stories)
- Born in Massachusetts; lived in Columbus 1925-1937; magazine short story writer and novelist.
- Pain, Barry (Eric Odell) (1864-1928) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/pain_barry
- Paine, Albert B(igelow) (1861-1937) (stories)
- See www.sf-encyclopedia.com/entry/paine_albert_b
- Paine, James Welcome (1953- ) (stories)
- Born and living in California; former newspaper and magazine editor.
- Paine, Lauran (Bosworth) (1916-2001) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/paine_lauran
- Paine, Thomas [born Thomas Pain] (1737-1809) (stories)
- See en.wikipedia.org/wiki/Thomas_Paine
- Paine, Tom [i.e., Thomas Payne] (fl. 1990s-2000s) (stories)
- See cola.unh.edu/faculty-member/thomas-payne
- Painton, Frederick C. (1896?-1945) (stories) (assoc.)
- Writer, war correspondent. Died in Guam.
- Paisley, Yarrow (fl. 2000s-2010s) (stories)
- See yarrowpaisley.com
- Pak, Chris (fl. 2010s) (stories)
- See lancaster.academia.edu/ChrisPak
- Palacios, Rafael (fl. 1900s-1990s) (art)
- See en.wikipedia.org/wiki/Rafael_Palacios_(artist)
- Palahniuk, Chuck [i.e., Charles Michael Palahniuk] (1962- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/palahniuk_chuck
- Paldanius, Lasse (fl. 2010s) (art)
- See lassepaldanius.com
- Palencia, Elaine Fowler (fl. 1990s-2010s) (stories)
- See www.elainepalencia.com/
- Palfrey, Sarah Hammond (1823-1914) (stories)
- See socialarchive.iath.virginia.edu/ark:/99166/w6z03dpk
- Palisano, John (fl. 2000s-2010s) (stories)
- See johnpalisano.wordpress.com
- Palk, Arthur J(oseph) (1899-?) (stories)
- Born in Wolverhampton, England; went to Australia in 1912; a publican in the 1940s and jailed for fraud in 1950; death not traced.
- Palladini, David (Mario) (1946-2019) (art)
- See en.wikipedia.org/wiki/David_Palladini
- Pally, Marcia (fl. 1980s-1990s) (stories)
- See marciapally.com
- Palmer, Anna Campbell [Mrs. George Archibald Palmer] (1854-1928) (stories)
- See en.wikisource.org/wiki/Woman_of_the_Century/Anna_Campbell_Palmer
- Palmer, David R(eay) (1941- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/palmer_david
- Palmer, Delos, Jr. (1890-1960) (art)
- See pulpartists.com/Palmer.html
- Palmer, Dexter (fl. 2010s) (stories) (assoc.)
- See dexterpalmer.com
- Palmer, Frederick (1873-1958) (stories)
- See en.wikipedia.org/wiki/Frederick_Palmer_(journalist)
- Palmer, Frederick (1881-?) (stories)
- head of Palmer Photoplay Corporation and the Palmer Institute of Authorship.
- Palmer, Gretta [i.e., Gretta Brooker Palmer Clark] (1905-1953) (stories)
- Born in St. Louis; graduate of Vassar; book reviewer, columnist, journalist, editor, and war correspondent.
- Palmer, H. (fl. 1910s-1920s) (art)
- Probably Herman Palmer (1894-1948); although there was a Hattie Virginia Young Palmer working at about the same time.
- Palmer, Jane (1946- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/palmer_jane
- Palmer, Jessica (1949- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/palmer_jessica
- Palmer, John F. Joseph (1874?-1928?) (stories)
- Born in Quebec, Canada.
- Palmer, M. E. (fl. 2000s-2010s) (stories)
- See mepalmerwriter.com
- Palmer, Nancy (fl. 2010s) (stories)
- See nancypalmer.net
- Palmer, Philip (1960- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/palmer_philip
- Palmer, Raymond A(rthur) (1910-1977) (stories) (art) (assoc.)
- See www.sf-encyclopedia.com/entry/palmer_raymond_a
- Palmer, Stephen (1962- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/palmer_stephen
- Palmer, (Charles) Stuart (Hunter) (1905-1968) (stories) (art)
- Born in Baraboo, Wisconsin.
- Palmer, Suzanne (1960s- ) (stories) (assoc.)
- See www.zanzjan.net
- Palmer, Thomas (1955- ) (stories) (art) (assoc.)
- See www.sf-encyclopedia.com/entry/palmer_thomas