- Pastorella, Bob (fl. 2010s) (stories)
- See bobpastorella.com
- Patchett, M(ary Osborne) E(lwyn) (1897-1989) (stories) (assoc.)
- See www.janebadgerbooks.co.uk/australia/patchett.html
- Patel, Carrie (fl. 2010s) (stories)
- See www.electronicinkblog.com
- Patel, Sunil (fl. 2010s) (stories)
- See ghostwritingcow.com
- Pater, Wojtek (fl. 2000s) (art)
- See variart.org/works/user/817/Fladrif
- Paterson, Alistair (John Blair) (1935- ) (stories)
- See bearalley.blogspot.co.uk/2010/03/alistair-paterson.html
- Paterson, Frances Catharine (1958- ) (stories)
- Living in Minnesota. Daughter of Nancy Dorer Paterson.
- Paterson, Nancy Dorer (1922-2010) (stories)
- Born in Kansas and died in Minnesota. Mother of Frances Catharine Paterson.
- Patient, Jessica (fl. 2010s) (stories)
- See writerslittlehelper.blogspot.co.uk
- Patrick, Den (fl. 2010s) (stories) (assoc.)
- See www.denpatrick.com
- Patrito, Marco (1952- ) (stories) (assoc.)
- See www.patrito.com
- Patt, Julia (Katherine) (fl. 2010s) (stories)
- See www.juliakpatt.com
- Patten, Fred(erick Walter) (1940-2018) (stories)
- See en.wikipedia.org/wiki/Fred_Patten
- Patten, William George (1866-1945) (stories)
- Author of numerous Frank Merriwell novels under the pseudonym Burt L. Standish. Born in Corinna, Maine; died in Vista, California. Note: Patten was born William George Patten and is carried that way in some bibliographies.
- Patterson, James (Brendan) (1947- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/patterson_james
- Patterson, Jez (fl. 2010s) (stories)
- See jezpatterson.wordpress.com
- Pattison, Darcy (1954- ) (stories)
- See en.wikipedia.org/wiki/Darcy_Pattison
- Pattison, Lynn (fl. 2000s-2010s) (stories)
- See themichiganpoet.com/portfolio/lynn-pattison
- Paul, Barbara (Jeanne) (1931- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/paul_barbara
- Paul, Frank R(udolph) (1884-1963) (stories) (art) (assoc.)
- See pulpartists.com/PF.html
- Paul, Paula (Griffith) (1938- ) (stories)
- Living in Albuquerque.
- Paul-Choudhury, Sumit (fl. 2010s) (stories)
- See paulchoudhury.com
- Pauling, Linus (Carl) (1901-1994) (stories) (assoc.)
- See en.wikipedia.org/wiki/Linus_Pauling
- Paulsen, Gary (Melvin) (1939- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/paulsen_gary
- Pausacker, Jenny (1948- ) (stories)
- See www.sf-encyclopedia.com/entry/pausacker_jenny
- Paust, Gil(bert Harry) (1912-1988) (stories)
- Free-lance writer and the 14th editor of Adventure magazine. An expert on outdoor sports such as hunting and fishing, and also knowledgeable about aeronautics. His claim to hold a Ph.D. in physics from Columbia University cannot be substantiated. Born in and resident of Yonkers, New York. Like Alden Norton before him and Bruce Cassiday after him, Gil Paust contributed prolifically to Adventure, but because he used a number of pseudonyms, his contributions are not realized.
- Pavelle, Kate (fl. 2010s) (stories)
- See www.goodreads.com/author/show/6445924.Kate_Pavelle
- Pavese, Cesare (1908-1950) (stories)
- See en.wikipedia.org/wiki/Cesare_Pavese
- Pawley, Andrea M. (fl. 2010s) (stories)
- See andreapawley.wordpress.com
- Paxson, Dana William (fl. 1990s-2000s) (stories)
- See www.danapaxsonstudio.com
- Pay, Craig (fl. 2000s-2010s) (stories)
- See www.craigpay.com
- Payack, Peter (fl. 1970s-2010s) (stories)
- See peterpayack.info
- Payne, Michael H. (1965- ) (stories)
- See en.wikipedia.org/wiki/Michael_H._Payne
- Payne-Gaposchkin, Cecilia (Helena) (1900-1979) (stories) (assoc.)
- See en.wiipedia.org/wiki/Cecilia_Payne-Gaposchkin
- Payphone, Johnny; pseudonym (fl. 2000s) (stories)
- See johnnypayphone.net
- Payseur, Charles (fl. 2010s) (stories)
- See www.quicksipreviews.blogspot.co.uk
- Payseur, Jessica (fl. 2010s) (stories)
- See mynerdery.blogspot.co.uk
- Peace, David (1967- ) (stories) (assoc.)
- Born and raised in Yorkshire; living in Japan.
- Peacock, Nicky (fl. 2010s) (stories)
- See nickypeacockauthor.wordpress.com
- Peacock, Wilbur Scott (1915-1979) (stories)
- Editor, writer of short stories and television scripts. Born in Kansas; died in Los Angeles, California.
- Peake, Mervyn (Laurence) (1911-1968) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/Mervyn_Peake
- Pearce, Brenda (1935- ) (stories)
- See www.sf-encyclopedia.com/entry/pearce_brenda
- Pearce, Carl (fl. 2000s) (art)
- See carlpearce.deviantart.com
- Pearce, Gerald (1928-2003?) (stories)
- TV and short story writer living in Los Angeles.
- Pearce, Joseph Chilton (1926-2016) (stories) (assoc.)
- See en.wikipedia.org/wiki/Joseph_Chilton_Pearce
- Pearce, (Ann) Philippa (Christie) (1920-2006) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/pearce_philippa
- Pearlman, Edith (1936- ) (stories)
- See en.wikipedia.org/wiki/Edith_Pearlman
- Pearlman, Hillary (fl. 2010s) (stories) (art) (assoc.)
- See www.renovationsf.org/art-gallery.php?artist=pearlman
- Pearson, Martin; pseudonym of Donald A. Wollheim (1914-1990) (stories)
- See www.sf-encyclopedia.com/entry/pearson_martin
- Pearson, Mary E. (1955- ) (stories)
- See en.wikipedia.org/wiki/Mary_E._Pearson
- Pearson, Scott (Michael) ({c}1965- ) (stories)
- See www.yeahsure.net
- Peart, Neil (1952- ) (stories)
- See en.wikipedia.org/wiki/Neil_Peart
- Pease, Howard (1863-1928) (stories) (assoc.)
- Educated at Oxford; landowner and magistrate in Northumberland.
- Peat, F(rancis) David (1938- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/F._David_Peat
- Peavey, Shannon (fl. 2010s) (stories)
- See shannonpeavey.com
- Peck, Richard E(arl) (1936- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/peck_richard_e
- Pedersen, Kailee (Marie) (fl. 2010s) (stories)
- See www.kaileepedersen.com
- Pedersen, Syama (fl. 2010s) (stories) (assoc.)
- See www.artstation.com/syaped
- Pedler, Kit [i.e., Christopher Magnus Howard Pedler] (1927-1981) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/pedler_kit
- Peek, B(ertrand) M(eigh) (1891-1965) (stories) (assoc.)
- See en.wikipedia.org/wiki/Bertrand_Meigh_Peek
- Peek, Ben(jamin Michael) (1976- ) (stories)
- See www.sf-encyclopedia.com/entry/peek_ben
- Peel, John (Ronald) (1954- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/peel_john
- Peeples, Samuel A(nthony) (1917-1997) (stories)
- See en.wikipedia.org/wiki/Samuel_A._Peeples
- Peery, James Robert (1900-1954) (stories)
- Born in Mississippi; served in U.S. Armys Signal and Intelligence Divisions in WWI; worked in banking and cotton before settling into journalism; published two mainstream novels under his real name.
- Pegg, Nicholas (fl. 2000s-2010s) (stories) (assoc.)
- See en.wikipedia.org/wiki/Nicholas_Pegg
- Péguy, Charles (1873-1914) (stories)
- See en.wikipedia.org/wiki/Charles_P%C3%A9guy
- Peierls, [Sir] Rudolf (Ernst) (1907-1995) (stories) (assoc.)
- See en.wikipedia.org/wiki/Rudolf_Peierls
- Peirce, Hayford (1942- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/peirce_hayford
- Pellegrino, Charles R. (1953- ) (stories)
- See www.sf-encyclopedia.com/entry/pellegrino_charles_r
- Pelletiere, Chris (fl. 1970s-2000s) (stories) (art)
- See www.chrispelletiere.com
- Pelley, William Dudley (1890-1965) (stories)
- Author, journalist, editor and writer. Founder of Fascist organization, the Silver Shirts. Convicted of sedition during World War II and served eight years of a fifteen year sentence. Born in Lynn, Massachusetts; lived in Asheville, North Carolina; died in Noblesville, Indiana.
- Pemberton, Clive (1881-1954) (stories)
- See desturmobed.blogspot.co.uk/2012/05/clive-pemberton.html
- Pen, Robin (fl. 1990s-2000s) (stories)
- See www.theurbansprawlproject.com/robin-pen-co-editor-of-daikaiju
- Pendray, [Dr.] G(eorge) Edward (1901-1987) (stories)
- See www.sf-encyclopedia.com/entry/pendray_g_edward
- Penha, James (W.) (fl. 1990s-2010s) (stories)
- See www.jamespenha.com
- Penkas, Michael (fl. 2000s-2010s) (stories)
- See michaelpenkas.blogspot.co.uk
- Penley, Maegan (fl. 2010s) (art)
- See www.maeganpenley.com
- Penn, J(oanna) F(rances) (fl. 2010s) (stories)
- See jfpenn.com
- Pennington, Louise [i.e., Louise H. Pennington Bentinck] (1963- ) (stories)
- Born in Bristol, England; worked in advertising before turning to writing.
- Penrose, Angela (fl. 2010s) (stories)
- See angelapenrosewriter.blogspot.co.uk
- Penrose, James Doyle (1862-1932) (art)
- See en.wikipedia.org/wiki/J._Doyle_Penrose
- Penrose, Roger (1931- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Roger_Penrose
- Perälä, Lasse (fl. 2010s) (art)
- See lapec.deviantart.com
- Pereira, K(im) L(auren) (fl. 2010s) (stories) (assoc.)
- See darknesslovescompany.com
- Perkins, Henry Aveline (1919-1999) (stories)
- See desturmobed.blogspot.co.uk/2017/12/henry-aveline-perkins.html
- Perkins, Kenneth (Taylor) (1890-1951) (stories)
- Author and playwright. Born in Kodia Kanal, India; educated at University of California; died in Los Angeles, California.
- Perkins, Mike (fl. 1990s-2010s) (art)
- See en.wikipedia.org/wiki/Mike_Perkins
- Perl, H. W. [i.e., Hyman Woolf Perlzweig] (1897-1952) (art)
- See ashrarebooks.wordpress.com/2016/05/13/h-w-perl-1897-1952/
- Perlmutter, David (fl. 2010s) (stories)
- See yesdavidperlmutterfan.tumblr.com
- Perri, Leslie; pseudonym of Doris Marie Claire Baumgardt (1920-1970) (stories)
- See en.wikipedia.org/wiki/Leslie_Perri
- Perry, (William) Armstrong (1877-1938) (stories)
- See www.findagrave.com/memorial/46362255
- Perry, Clay [i.e., Clair Willard Perry] (1887-1961) (stories)
- Author, editor, journalist, expert on paper. Born in Badger (some sources say Waupaca) Wisconsin; died in Pittsfield, Massachusetts.
- Perry, Lyndon (fl. 2000s-2010s) (stories)
- See www.lyndonperrywriter.com
- Perry, Ralph R. (1895-?) (stories)
- Naval man and traveller; not to be confused with Ralph Barton Perry (1876-1957).
- Perry, S(tephani) D(anelle) (1970- ) (stories)
- See www.sf-encyclopedia.com/entry/perry_s_d
- Perry, Stella George Stern (1877-1956) (stories)
- See tellersofweirdtales.blogspot.com/2011/06/stella-gs-perry-1877-1956.html
- Perry, Steve(n Carl) (1947- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/perry_steve
- Perry, Tyline [Mrs. Ralph D. Perry] (1897-1978) (stories)
- Born in Brownwood, Texas.
- Person, Lawrence (fl. 1980s-2010s) (stories)
- See www.lawrenceperson.com