- Pirinçci, Akif (1959- ) (items)
- Born in Turkey; living in Germany.
- Pirsig, Robert (Maynard) (1928-2017) (items)
- See en.wikipedia.org/wiki/Robert_M._Pirsig
- Pisa, Alberto (1864-1936) (items) (chron.)
- See en.wikipedia.org/wiki/Alberto_Pisa
- Pisarra, Drew (fl. 2020s) (items) (chron.)
- See pwcenter.org/profile/drew-pisarra
- Piserchia, Doris (Elaine) (1928-2021) (items) (chron.)
- See www.sf-encyclopedia.com/entry/piserchia_doris
- Pitt, Stanley (John Joseph) (1925-2002) (items) (chron.)
- See en.wikipedia.org/wiki/Stan_Pitt
- Pittman-Hassett, Shedrick (fl. 1990s-2010s) (items) (chron.)
- See serialdistractions.com
- Pitts, John Alvin (1965-2019) (items) (chron.)
- See www.japitts.net
- Piveral, Chloie (fl. 2010s-2020s) (items) (chron.)
- See www.cpiveral.com
- Piziks, Steven (Harper) (1967- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/piziks_steven
- Pladek, Ben(edict) (1985- ); previously known as Brittany Pladek (items) (chron.)
- See www.marquette.edu/english/directory/ben-pladek.php
- Plaisted, (Charles) Max(well) (1902-1956) (items) (chron.)
- See pulpartists.com/Plaisted.html
- Planck, M(ichael) C. (fl. 2000s-2010s) (items) (chron.)
- See mcplanck.com
- Plaschka, Oliver (1975- ) (items)
- See de.wikipedia.org/wiki/Oliver_Plaschka
- Platt, Charles (Michael) (1945- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/platt_charles
- Plauger, P(hillip) J(ames) (1944- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/plauger_p_j
- Playfair, [Sir] Nigel (Ross) (1874-1934) (items)
- See en.wikipedia.org/wiki/Nigel_Playfair
- Plett, Cale (fl. 2020s) (items) (chron.)
- See caleplett.ca
- Plimmer, Denis (1914-1981) (items) (chron.)
- See tellersofweirdtales.blogspot.com/2020/09/denis-plimmer-1914-1981-part-one.html
- Plotnick, Jack (Stuart) (1968- ) (items) (chron.)
- See en.wikipedia.org/wiki/Jack_Plotnick
- Plowright, Teresa (1952- ) (items)
- See www.sf-encyclopedia.com/entry/plowright_teresa
- Pluck, Thomas (fl. 2010s-2020s) (items) (chron.)
- See thomaspluck.com
- Plummer, Mark (fl. 1990s-2010s) (items) (chron.)
- See fancyclopedia.org/mark-plummer
- Plummer, Rachel (fl. 1980s-2020s) (items) (chron.)
- See www.scottishbooktrust.com/writing/scottish-book-trust-training-awards/new-writers-awards/2016-awardees/rachel-plummer
- Plumridge, Marianne (fl. 1990s-2020s) (items) (chron.)
- See daubdujour.blogspot.co.uk
- Plunderpuss; pseudonym of Cory Skerry (fl. 2010s-2020s) (items) (chron.)
- See www.smashwords.com/profile/view/CorySkerry
- Plunkert, David (1965- ) (items) (chron.)
- See en.wikipedia.org/wiki/David_Plunkert
- Plympton, Bill (1946- ) (items)
- See en.wikipedia.org/wiki/Bill_Plympton
- Png, Wenjuinn (fl. 2020s) (items) (chron.)
- See www.deviantart.com/poibuts
- Poate, Ernest M(arsh) (1884-1935) (items) (chron.)
- Born on a ship in the Indian Ocean; died in Southern Pines, North Carolina; psychiatrist, attorney and author.
- Poch, John (1966- ) (items) (chron.)
- See en.wikipedia.org/wiki/John_Poch
- Podolsky, [Dr.] Edward (1902-1965) (items) (chron.)
- See zagria.blogspot.com/2023/08/edward-podolsky-1902-1965-doctor-and.html
- Poe, Edgar Allan (1809-1849) (items) (chron.)
- See en.wikipedia.org/wiki/Edgar_Allan_Poe
- Poggiani, Pam (?-2012) (items) (chron.)
- See grantvillegazette.com/author/poggiani_p
- Pogson, David Lewis (fl. 2010s) (items) (chron.)
- See davidlewispogson.wordpress.com
- Pogue, Bill; [i.e., William Reid Pogue] (1930-2014) (items)
- See www.sf-encyclopedia.com/entry/pogue_bill
- Pohl, Carol (Metcalf Ulf) (1952-2005) (items) (chron.)
- See fancyclopedia.org/Carol_Pohl
- Pohl, Frederik (George, Jr.) (1919-2013); used pseudonyms Scott Mariner, Edson McCann & Charles Satterfield (items) (chron.)
- See www.sf-encyclopedia.com/entry/pohl_frederik
- Poirier-Morissette, Tommy (fl. 2010s) (items) (chron.)
- See enguerrand.deviantart.com
- Polack, Gillian (1961- ) (items) (chron.)
- See en.wikipedia.org/wiki/Gillian_Polack
- Polakis, Stephanie (fl. 2010s) (items)
- See samovar.strangehorizons.com/author/stephanie-polakis
- Polansky, Daniel (fl. 2010s-2020s) (items) (chron.)
- See www.danielpolansky.com/uk/TheAuthor
- Police, Aurélien (1978- ) (items) (chron.)
- See www.aurelienpolice.com
- Poling, Steve D. (fl. 2000s) (items) (chron.)
- See steve.poling.info
- Polk, C(helsea) L(ouise) (1969- ) (items) (chron.)
- See en.wikipedia.org/wiki/C._L._Polk
- Pollack, Frederick (1946- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/pollack_frederick
- Pollack, Rachel (Grace) (1945-2023); previously known as Richard A. Pollack (items) (chron.)
- See en.wikipedia.org/wiki/Rachel_Pollack
- Pollen, Samson (1931-2018) (items) (chron.)
- See www.riverdalepress.com/stories/chelsea-gallery-orders-lots-of-pulp-from-late-artist,73151
- Pollock, Frank Lillie (1876-1957) (items) (chron.)
- See www.sf-encyclopedia.com/entry/pollock_frank_lillie
- Pollock, [Sir] (Frederick) John (, 4th Baronet) (1878-1963) (items)
- See en.wikipedia.org/wiki/Sir_John_Pollock,_4th_Baronet
- Pollotta, Nick; [i.e., Nicholas Angelo Pollotta, Jr.] (1954-2013) (items) (chron.)
- See www.sf-encyclopedia.com/entry/pollotta_nick
- Polsky, Sara (fl. 2000s-2010s) (items) (chron.)
- See sarapolsky.com
- Polson, Aaron A. (1975- ) (items) (chron.)
- See aaronpolson.blogspot.com
- Polterink; pseudonym of Claudia Rinofner (fl. 2020s) (items) (chron.)
- See www.polterink.com
- Pomeroy, Barry (fl. 2000s-2010s) (items) (chron.)
- See barrypomeroy.com
- Pomfret, Scott (fl. 2020s) (items) (chron.)
- See www.scottpomfret.com
- Ponder, Zita Inez; [born Inez Marcia R. Ponder] (1900-1936) (items) (chron.)
- Born in Devon, England; married Edward R. Carter in 1934; died in London.
- Pontecorvo, Meg (fl. 2010s-2020s) (items) (chron.)
- See megpontecorvo.com
- Pool, Katy Rose (fl. 2020s) (items) (chron.)
- See katyrosepool.com
- Poole, Lynn (1910-1969) (items)
- See en.wikipedia.org/wiki/Lynn_Poole
- Poole, R. W. F. (fl. 1990s-2010s) (items)
- See willypoole.blogspot.co.uk
- Poor, Kim (1952-2017) (items) (chron.)
- See www.hq.nasa.gov/alsj/kimpoor.html
- Poore, Steven (fl. 2000s-2010s) (items) (chron.)
- See stevenpoore.wordpress.com
- Pope, Christine (fl. 2000s-2010s) (items) (chron.)
- See christinepope.com
- Pope, Robert (F., Jr.) (1946- ) (items) (chron.)
- Teaches writing and literature at Univ. of Akron.
- Pope, William H. (fl. 1910s-1930s) (items) (chron.)
- Traveller. Born in Tennessee; lived in Bradford, Arkansas.
- Popkes, Steven (Earl) (1952- ) (items) (chron.)
- See www.sf-encyclopedia.com/entry/popkes_steven