- Pemberton, Clive (1881-1954) (items) (chron.)
- See desturmobed.blogspot.co.uk/2012/05/clive-pemberton.html
- Pen, Robin (fl. 1990s-2000s) (items) (chron.)
- See www.theurbansprawlproject.com/robin-pen-co-editor-of-daikaiju
- Pendleton, Don(ald Eugene) (1927-1995) (items); later used as a house pseudonym for “The Executioner” series.
- See en.wikipedia.org/wiki/Don_Pendleton
- Pendleton, Louis Beauregard (1861-1939) (items)
- Born in Tebeauville, Georgia.
- Pendray, [Dr.] G(eorge) Edward (1901-1987) (items) (chron.)
- See www.sf-encyclopedia.com/entry/pendray_g_edward
- Penelope, L(eslye) (1978- ) (items) (chron.)
- See lpenelope.com
- Penha, James (W.) (fl. 1990s-2020s) (items) (chron.)
- See www.jamespenha.com
- Penkas, Michael (fl. 2000s-2010s) (items) (chron.)
- See michaelpenkas.blogspot.co.uk
- Penley, Maegan (fl. 2010s) (items) (chron.)
- See www.maeganpenley.com
- Penn, J(oanna) F(rances) (fl. 2010s) (items) (chron.)
- See jfpenn.com
- Penna, Jean West; [born Myrtle Jean Leech] (1909-2001) (items) (chron.)
- See www.austlit.edu.au/austlit/page/A25215
- Penner, Robert G. (fl. 2010s-2020s); used pseudonym William B. Squirrell (items) (chron.)
- See www.robertgpenner.com
- Penney, Lloyd (fl. 2000s-2020s) (items) (chron.)
- See fancyclopedia.org/Lloyd_Penney
- Pennington, Louise; [i.e., Louise H. Pennington Bentinck] (1963- ) (items) (chron.)
- Born in Bristol, England; worked in advertising before turning to writing.
- Pénot, Albert Joseph (1862-1930) (items) (chron.)
- See en.wikipedia.org/wiki/Albert_Joseph_Pénot
- Penrose, Angela (fl. 2010s-2020s) (items) (chron.)
- See angelapenrosewriter.blogspot.co.uk
- Penrose, James Doyle (1862-1932) (items) (chron.)
- See en.wikipedia.org/wiki/J._Doyle_Penrose
- Penrose, Roger (1931- ) (items)
- See en.wikipedia.org/wiki/Roger_Penrose
- Penzler, Otto (1942- ) (items)
- See en.wikipedia.org/wiki/Otto_Penzler
- Pepper, Bob (1938-2019) (items) (chron.)
- See en.wikipedia.org/wiki/Bob_Pepper_(illustrator)
- Perälä, Lasse (fl. 2010s) (items) (chron.)
- See lapec.deviantart.com
- Percy, Walker (1916-1990) (items) (chron.)
- See www.sf-encyclopedia.com/entry/percy_f_walker
- Pereira, K(im) L(auren) (fl. 2010s-2020s) (items) (chron.)
- See darknesslovescompany.com
- Perez, Juan Manuel (fl. 2000s-2020s) (items) (chron.)
- See juanmperez.weebly.com
- Peridot, J. L. (fl. 2020s) (items) (chron.)
- See jlperidot.com
- Perkins, Anthony (1932-1992) (items)
- See en.wikipedia.org/wiki/Anthony_Perkins
- Perkins, Henry Aveline (1919-1999) (items)
- See desturmobed.blogspot.co.uk/2017/12/henry-aveline-perkins.html
- Perkins, Kenneth (Taylor) (1890-1951) (items) (chron.); Note: This is the way his name appears in death records, but some references give his middle name as Brett.
- Author and playwright. Born in Kodia Kanal, India; educated at University of California; died in Los Angeles, California.
- Perkins, Lori (1959- ) (items) (chron.)
- See en.wikipedia.org/wiki/Lori_Perkins
- Perkins, Mike (fl. 1990s-2010s) (items) (chron.)
- See en.wikipedia.org/wiki/Mike_Perkins
- Perl, H. W.; [i.e., Hyman Woolf Perlzweig] (1897-1952) (items) (chron.)
- See ashrarebooks.wordpress.com/2016/05/13/h-w-perl-1897-1952/
- Perlmutter, David (fl. 2010s-2020s) (items) (chron.)
- See yesdavidperlmutterfan.tumblr.com
- Perri, Leslie; pseudonym of Doris Marie Claire Baumgardt (1920-1970) (items) (chron.)
- See en.wikipedia.org/wiki/Leslie_Perri
- Perrin, Don (1964- ) (items) (chron.)
- See en.wikipedia.org/wiki/Don_Perrin
- Perry, (William) Armstrong (1877-1938) (items) (chron.)
- See www.findagrave.com/memorial/46362255
- Perry, Clay; [i.e., Clair Willard Perry] (1887-1961) (items) (chron.)
- Author, editor, journalist, expert on paper. Born in Badger (some sources say Waupaca) Wisconsin; died in Pittsfield, Massachusetts.
- Perry, Darrin (fl. 2000s) (items) (chron.)
- See dribbble.com/darrin-perry
- Perry, Lyndon (fl. 2000s-2020s) (items) (chron.)
- See www.lyndonperrywriter.com
- Perry, Ralph R. (1895-?) (items) (chron.)
- Naval man and traveller; not to be confused with Ralph Barton Perry (1876-1957).
- Perry, S(tephani) D(anelle) (1970- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/perry_s_d
- Perry, Stella George Stern (1877-1956) (items) (chron.)
- See tellersofweirdtales.blogspot.com/2011/06/stella-gs-perry-1877-1956.html
- Perry, Steve(n Carl) (1947- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/perry_steve
- Perry, Travis (fl. 2000s-2020s) (items) (chron.)
- See speculativefaith.lorehaven.com/author/travis-perry
- Perry, Tyline; [Mrs. Ralph D. Perry] (1897-1978) (items) (chron.)
- Born in Brownwood, Texas.
- Persephone, Mistress (1972- ) (items)
- See www.imdb.com/name/nm0675420
- Person, Lawrence (fl. 1980s-2010s) (items) (chron.)
- See www.lawrenceperson.com
- Persson, Lina (1978- ) (items) (chron.)
- See www.linapersson.se
- Persun, Terry L. (fl. 1980s-2010s) (items) (chron.)
- See www.terrypersun.com
- Pertessis, Susan (fl. 2010s) (items) (chron.)
- See sites.google.com/a/newmyths.com/nmwebsite/contributors/susan-pertessis
- Perveen, Amayah (fl. 2020s) (items) (chron.)
- See www.lightspeedmagazine.com/authors/amayah-perveen
- Pesch, Helmut (fl. 1970s-2010s) (items) (chron.)
- See www.ifbookthen.com/helmut-pesch
- Pesice, Duane (fl. 2000s-2020s) (items) (chron.)
- See moderan.wordpress.com
- Pessoa, Fernando; [born Fernando António Nogueira Pessôa] (1888-1935) (items) (chron.)
- See en.wikipedia.org/wiki/Fernando_Pessoa
- Petaja, Emil (Theodore) (1915-2000) (items) (chron.)
- See www.sf-encyclopedia.com/entry/petaja_emil
- Pete, Alina (fl. 2010s-2020s) (items) (chron.)
- See weregeekcomic.wixsite.com/mysite
- Peterfreund, Diana (1979- ) (items) (chron.)
- See en.wikipedia.org/wiki/Diana_Peterfreund
- Peter-Kaiser, Eric (1981- ) (items)
- See www.imdb.com/name/nm1371703
- Peters, I(della) W. D(onnally) (1870s-1931) (items) (chron.)
- See tellersofweirdtales.blogspot.com/2023/06/iwd-peters-1870s-1931-second-woman.html
- Peters, Ludovic; pseudonym of Peter Brent (1931-1984) (items)
- See www.sf-encyclopedia.com/entry/peters_ludovic
- Peters, Matt (fl. 2010s) (items)
- See www.beatingwindward.com/mattpeters.html
- Peters, Michael L. (fl. 2000s-2010s) (items) (chron.)
- See mlpeters.com
- Peters, Ralph (1952- ) (items)
- See www.sf-encyclopedia.com/entry/peters_ralph
- Petersen, Daniel Otto Jack (fl. 2010s) (items) (chron.)
- See danielottojackpetersen.blogspot.co.uk
- Petersen, Herman (1893-1973) (items) (chron.)
- Born in Utica, N.Y.; writer for the pulps; worked for Utica newspapers; was a postmaster in Poolville, N.Y.
- Peterson, Dale (1944- ) (items)
- See en.wikipedia.org/wiki/Dale_Peterson
- Peterson, Daniel James (fl. 2010s-2020s) (items) (chron.)
- See danieljamespeterson.com
- Peterson, Evan J. (fl. 2010s-2020s) (items) (chron.)
- See evanjpeterson.com