- Parr, Olive Katharine (1874-1955) (stories)
- Founded the Crusade of White Knights and Ladies; organized the Catholic Childrens Crusade for Cardinal Vaughan; owned a Catholic Chapel on Dartmoor; was the sole organizer of the Crusade for Chastity.
- Parr, Pye (fl. 2010s) (stories) (art) (assoc.)
- See pyeparr.blogspot.co.uk
- Parrinder, (John) Patrick (1944- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/parrinder_patrick
- Parrish, (George) Randall (1858-1923) (stories)
- See www.sf-encyclopedia.com/entry/parrish_randall
- Parrish, Rhonda (fl. 2000s-2010s) (stories)
- See www.rhondaparrish.com
- Parrish, Robin (1975- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Robin_Parrish
- Parrott, (Katherine) Ursula (1902-1981) (stories)
- Born Katherine Ursula Towle in Boston; graduated from Radcliffe College; married Lindesay Marc Parrott in 1924, then Charles Terry Greenwood in 1932, then John J. Wilberg in 1934, then Alfred Coster Schermerhorn in 1939 (divorced 1944); died in poverty in New York City.
- Parry, David Harold (1868-1950) (stories) (art)
- A talented artist and authority on Napoleonic Wars; most of his writings were intended for younger readers.
- Parry, Dennis (Arthur) (1912-1955) (stories) (assoc.)
- Born in Deer Park, Honiton, England, and died in London; educated at Rugby and Kings College, Cambridge; called to the Bar in 1936; entered the Air Ministry in 1940 and later the Ministry of Defence.
- Parry, [Judge Sir] Edward Abbott (1863-1943) (stories) (assoc.)
- See en.wikipedia.org/wiki/Edward_Abbott_Parry
- Parry, [Sir] (Charles) Hubert (Hastings, 1st Baronet) (1848-1918) (stories) (assoc.)
- See en.wikipedia.org/wiki/Hubert_Parry
- Parry, Michel (Patrick) (1947-2014) (stories) (assoc.)
- See bearalley.blogspot.co.uk/2014/11/michel-parry-1947-2014.html
- Parson, Nels A. (1920-2005) (stories) (assoc.)
- See apps.westpointaog.org/Memorials/Article/14204/
- Parsons, Alfred (William) (1847-1920) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/Alfred_Parsons_(artist)
- Parsons, Alice Beal (1886-1962) (stories)
- See library.syr.edu/digital/guides/p/parsons_ab.htm
- Parsons, C(harles) (1821-1910) (art)
- See www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=32385881&ref=acom
- Parsons, Jack [i.e., John Whiteside Parsons, born Marvel Whiteside Parsons] (1914-1952) (stories)
- See en.wikipedia.org/wiki/Jack_Parsons_(rocket_engineer)
- Parsons, Julie (1951- ) (stories) (assoc.)
- Born in New Zealand; a TV talk show producer living in Dublin.
- Parsons, Kelly (fl. 2010s) (stories) (assoc.)
- See kellyparsonsbooks.com
- Parsons, Paul D. (fl. 2010s) (stories)
- See pauldparsons.com/bio.htm
- Parsons, [Sir] Richard (Edmund Clement Fownes) (1928- ) (stories)
- A senior British diplomat.
- Parsons, Sandy (fl. 2000s-2010s) (stories)
- See www.sandyparsons.com
- Parsons, Thomas William (1819-1892) (stories)
- See en.wikipedia.org/wiki/Thomas_William_Parsons
- Parsons, Zack (fl. 1990s-2010s) (stories)
- See www.goodreads.com/author/show/125871.Zack_Parsons
- Partington, Gertrude (1874-1959) (art)
- See en.wikipedia.org/wiki/Gertrude_Partington_Albright
- Partridge, (Edward) Bellamy (1878-1960) (stories)
- Author, editor, journalist, radio script writer, lawyer. Born in Phelps, New York; died in Bridgeport, Connecticut.
- Partridge, [Sir] John Bernard (1861-1945) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/Bernard_Partridge
- Partridge, Eric (Honeywood) (1894-1979) (stories)
- See en.wikipedia.org/wiki/Eric_Partridge
- Partridge, William Ordway (1861-1930) (stories)
- See en.wikipedia.org/wiki/William_Ordway_Partridge
- Pasha, Enver [i.e., Ismail Enver] (1881-1922) (stories) (assoc.)
- See en.wikipedia.org/wiki/Enver_Pasha
- Passalacqua, David (J.) (1936-2004) (art)
- See www.societyillustrators.org/dave-passalacqua
- Passes, Alan [i.e., Alan Passes-Pazolski] (1943- ) (stories)
- See www.sf-encyclopedia.com/entry/passes_alan
- Passey, Steve (fl. 2010s) (stories)
- See stevepassey.wordpress.com
- Passingham, W(illiam) J(ohn) (1897-1957) (stories)
- See www.sf-encyclopedia.com/entry/passingham_w_j
- Pasternak, Robert J. (1963- ) (stories) (art) (assoc.)
- See www.robertpasternak.net
- Pasteur, Louis (1822-1895) (stories) (assoc.)
- See en.wikipedia.org/wiki/Louis_Pasteur
- Pastor, Terry (1946- ) (stories) (art)
- See www.terrypastor.co.uk
- Pastorella, Bob (fl. 2010s) (stories)
- See bobpastorella.com
- Patchett, Ann (1963- ) (stories)
- See en.wikipedia.org/wiki/Ann_Patchett
- 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
- Patenaude, Roland (Joseph) (1912-1989) (art)
- See pulpartists.com/Patenaude.html
- Pater, Walter (Horatio) (1839-1894) (stories) (assoc.)
- See en.wikipedia.org/wiki/Walter_Pater
- Pater, Wojtek (fl. 2000s) (art)
- See variart.org/works/user/817/Fladrif
- Paternoster, (George) Sidney (1866-1925) (stories)
- See www.sf-encyclopedia.com/entry/paternoster_g_sidney
- 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, Isabel M. (Bowler) (1885-1961) (stories)
- See www.sf-encyclopedia.com/entry/paterson_isabel
- Paterson, J(ames) Phillips (1877-1948) (art)
- See bearalley.blogspot.co.uk/2017/08/j-phillips-paterson.html
- Paterson, Katherine (Womeldorf) (1932- ) (stories)
- See en.wikipedia.org/wiki/Katherine_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
- Patmore, Coventry (Kersey Dighton) (1823-1896) (stories)
- See en.wikipedia.org/wiki/Coventry_Patmore
- Patmore, Derek (Coventry) (1908-1972) (stories)
- See en.wikipedia.org/wiki/Derek_Patmore
- Paton, Alan (Stewart) (1903-1988) (stories)
- See en.wikipedia.org/wiki/Alan_Paton
- Paton, [Sir] J(oseph) Noel (1821-1901) (stories)
- See en.wikipedia.org/wiki/Joseph_Noel_Paton
- Patri, Angelo (1876-1965) (stories)
- See en.wikipedia.org/wiki/Angelo_Patri
- Patricia of Connaught, Princess (1886-1974) (stories) (assoc.)
- See en.wikipedia.org/wiki/Princess_Patricia_of_Connaught
- Patrick, Albert T. (1866-1940) (stories) (assoc.)
- See en.wikipedia.org/wiki/Albert_T._Patrick
- Patrick, Den (fl. 2010s) (stories) (assoc.)
- See www.denpatrick.com
- Patrick, (Curtis) Lester (1883-1960) (stories)
- See en.wikipedia.org/wiki/Lester_Patrick
- Patrito, Marco (1952- ) (stories) (assoc.)
- See www.patrito.com
- Patrizio, Joe P. (1934- ) (stories)
- See fancyclopedia.org/joe-patrizio
- 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, Lewis B(yford) (1915-1981) (stories)
- See en.wikipedia.org/wiki/Lewis_B._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, Antoinette de Coursey (1866-1925) (stories)
- See www.christopherhjones.com/the-end-of-a-romance/
- Patterson, Elizabeth Gregg (1904-1987) (stories)
- See en.wikipedia.org/wiki/Elizabeth_Gregg_Patterson
- Patterson, G(erald) L(eighton) (1895-1967) (stories)
- See en.wikipedia.org/wiki/Gerald_Patterson
- Patterson, Henry W. (fl. 1920s) (stories)
- Novelist. Perhaps from Weston, Massachusetts.
- Patterson, James (Brendan) (1947- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/patterson_james
- Patterson, Jez (fl. 2010s) (stories)
- See jezpatterson.wordpress.com
- Patterson, Joseph Medill (1879-1946) (stories) (assoc.)
- See en.wikipedia.org/wiki/Joseph_Medill_Patterson
- Patterson, Lucile [i.e., Lucile Patterson Marsh] (1890- ) (art)
- See www.americanartarchives.com/marsh.htm
- Patterson, Marjorie (1891-1948) (stories) (assoc.)
- See en.wikipedia.org/wiki/Marjorie_Patterson
- Patterson, Norma ({c}1889-1991) (stories)
- See www.tshaonline.org/handbook/online/articles/fpasq
- Patterson, R(obert) H(ogarth) (1821-1886) (stories)
- See en.wikipedia.org/wiki/Robert_Hogarth_Patterson
- Patterson, Russell (H.) (1893-1977) (stories) (art) (assoc.)
- See strippersguide.blogspot.com/2011/11/ink-slinger-profiles-russell-patterson.html
- Patti, Adelina [The Baroness Rolf Cedarström; born Adela Juana Maria Patti] (1843-1919) (stories) (assoc.)
- See en.wikipedia.org/wiki/Adelina_Patti
- Pattinson, James (1915-2009) (stories)
- See www.telegraph.co.uk/news/obituaries/culture-obituaries/books-obituaries/6762886/James-Pattinson.html
- Pattison, Darcy (1954- ) (stories)
- See en.wikipedia.org/wiki/Darcy_Pattison
- Pattison, (Joseph) Eliot (1951- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/pattison_eliot
- Pattison, Lynn (fl. 2000s-2010s) (stories)
- See themichiganpoet.com/portfolio/lynn-pattison
- Patton, George S(mith, Jr.) (1885-1965) (stories) (assoc.)
- See en.wikipedia.org/wiki/George_S._Patton
- Pauer, Ernst (1826-1905) (stories)
- See en.wikipedia.org/wiki/Ernst_Pauer
- Paul, Barbara (Jeanne) (1931- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/paul_barbara
- Paul, C(harles) Kegan (1828-1902) (stories)
- See en.wikipedia.org/wiki/Charles_Kegan_Paul
- Paul, Elliot (Harold) (1891-1958) (stories) (assoc.)
- See en.wikipedia.org/wiki/Elliot_Paul
- Paul, Frank R(udolph) (1884-1963) (stories) (art) (assoc.)
- See pulpartists.com/PF.html
- Paul, Herbert W(oodfield) (1853-1935) (stories)
- See en.wikipedia.org/wiki/Herbert_Paul
- Paul, Maurice Eden (1865-1944) (stories)
- See en.wikipedia.org/wiki/Eden_Paul
- Paul, Paula (Griffith) (1938- ) (stories)
- Living in Albuquerque.
- Paul, Robert S. (1915- ) (stories) (assoc.)
- Son of Frank R. Paul.
- Paul, Ron(ald Ernest) (1935- ) (stories)
- See en.wikipedia.org/wiki/Ron_Paul
- Paul, Suzanne (fl. 2010s) (stories)
- See www.spaulfiction.com/8.html