- Howard, Eric [born Howard Ernest Schaefle] (1895-1943) (stories)
- Born in Nebraska; educated at University of California, and Harvard and Columbia Universities; contributed more than 600 stories and many articles to nearly 100 magazines; lived in Los Angeles; registered for the WWI draft under his birth name, but as Eric Howard for WWII draft and his death in California is under Eric Howard. Apparently wrote under many unidentified pseudonyms.
- Howard, (John) Hayden (1925-2014) (stories)
- See www.sf-encyclopedia.com/entry/howard_hayden
- Howard, Richard (Joseph) (1929- ) (stories)
- See en.wikipedia.org/wiki/Richard_Howard
- Howard, Robert E(rvin) (1906-1936) (stories)
- See en.wikipedia.org/wiki/Robert_E._Howard
- Howe, Adam (fl. 2010s) (stories)
- See www.goodreads.com/author/show/4709251.Adam_Howe
- Howe, Melodie Johnson (1933- ) (stories)
- Living in Los Angeles.
- Howerton, Axel (fl. 2010s) (stories)
- See axelhow.com
- Howitt, John Newton (1885-1958) (art)
- See pulpartists.com/Howitt.html
- Hoys, (Frank) Dudley (1899-1980) (stories)
- Born in London; for many years a hill farmer in Cumberland; died in Henley, Oxfordshire.
- Hubbard, Freeman H(enry) (1894-1981) (stories)
- See en.wikipedia.org/wiki/Freeman_H._Hubbard
- Hubbard, L(afayette) Ron(ald, Sr.) (1911-1986) (stories)
- See en.wikipedia.org/wiki/L._Ron_Hubbard
- Hubble, Edwin (Powell) (1889-1953) (stories) (assoc.)
- See en.wikipedia.org/wiki/Edwin_Hubble
- Huchu, Tendai (fl. 2010s) (stories)
- See www.tendaihuchu.com
- Hudson, Helen; pseudonym of Helen Lane (1920-2013) (stories)
- See www.helenhudsonfoundation.org/who-we-are
- Hudson, Rick (1966- ) (stories) (art)
- See www.amazon.co.uk/Rick-Hudson/e/B00B5G2B14
- Hudson, Virginia Tyler (1886-?) (stories)
- See en.wikipedia.org/wiki/Virginia_Tyler_Hudson
- Huffaker, Clair Walter (1926-1990) (stories)
- See bearalley.blogspot.co.uk/2013/05/clair-huffaker-cover-gallery.html
- Huggins, Roy (1914-2002) (stories) (assoc.)
- Graduate of UCLA; personnel expert turned writer.
- Hughes, Declan (1963- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Declan_Hughes_(writer)
- Hughes, Denis T(albot) (1917-2008) (stories)
- See www.sf-encyclopedia.com/entry/hughes_denis
- Hughes, Dorothy B(elle Flanagan) (1904-1993) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/hughes_dorothy_b
- Hughes, Mary Ellen (1947- ) (stories)
- Born and raised in Milwaukee; has degree in Medical Technology and worked for the NIH; living in Maryland.
- Hughes, Matthew (1949- ) (stories)
- See www.sf-encyclopedia.com/entry/hughes_matthew
- Hughes, Riley (1914-1981) (stories)
- See www.sf-encyclopedia.com/entry/hughes_riley
- Hughes, Rupert (1872-1956) (stories)
- Born in Lancaster, Mo.; educated at Western Reserve and Yale Universities. Dramatist, novelist, biographer, and musicologist.
- Hume, Fergus(on Wright) (1859-1932) (stories)
- See www.sf-encyclopedia.com/entry/hume_fergus
- Humphreys, Ray (1893-1973) (stories)
- Born in Denver. Reporter, then chief investigator for a D.A.s office.
- Huneycutt, Sophia (fl. 2010s) (stories)
- See www.sophiahuneycutt.com
- Hunger, Anna (fl. 1960s) (stories)
- See www.sf-encyclopedia.com/entry/hunger_anna
- Hunsburger, H(arry) Edward (1947-2011) (stories)
- Born in Buffalo, New York; lived in New York City, Fort Lauderdale and Minneapolis; died in Los Cruces, New Mexico.
- Hunter, Cara (fl. 2010s) (stories) (assoc.)
- See www.penguin.co.uk/authors/130642/cara-hunter.html
- Hunter, Evan (1926-2005) (stories) (assoc.)
- See en.wikipedia.org/wiki/Evan_Hunter
- Hunter, Fred W(arren) (1954-2006) (stories)
- Chicago playwright.
- Hunter, (Alfred) John (1891-1961) (stories)
- See www.sf-encyclopedia.com/entry/hunter_john
- Hunter, Sean (fl. 2010s) (stories)
- See seanmhunter.blogspot.co.uk
- Hunter, Stan (1939-2000) (art)
- See www.askart.com/artist/Stanley_R_Hunter/28916/Stanley_R_Hunter.aspx
- Hurlbut, Edward H. (1881-1954) (stories)
- San Francisco journalist. Died in Redwood City, California.
- Hurley, Graham (1946- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/hurley_graham
- Hurst, S(amuel) B(ertram) H(aworth) (1876-1937) (stories)
- See pulpflakes.blogspot.com/2013/08/sbh-hurst-sailor-traveller-and-writer.html
- Hurt, Walter (1876?-1928?) (stories)
- Editor of the monthly journals New Bohemian and Culturist in Cincinnati; in 1906 he was in Girard, Kansas, where his book was published; in 1910 he published a biography of Eugene V. Debs.
- Hurwitz, Gregg Andrew (1973- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/hurwitz_gregg_andrew
- Hutchings, Janet (fl. 1990s-2010s) (stories)
- See queen.spaceports.com/Irregulars_4.html
- Hutchinson, Horace [or Horatio] G(ordon) (1859-1932) (stories)
- Birth name Horatio Gordon Hutchinson, and under this name his marriage and death were also recorded; born and died in London; educated at Charterhouse; studied classics and trained as a lawyer; amateur national golf champion 1886-7 and wrote extensively on sport.
- Hutton, J(oy) F(erris) (1912-1981) (stories)
- He graduated from University of California; short story writer.
- Hutton, Jim [i.e., Dana James Hutton] (1934-1979) (stories) (assoc.)
- See en.wikipedia.org/wiki/Jim_Hutton
- Huxley, Aldous (Leonard) (1894-1963) (stories)
- See en.wikipedia.org/wiki/Aldous_Huxley
- Hyde, Anthony (1946- ) (stories)
- Brother of Christopher Hyde.
- Hylan, John Francis (1868-1936) (stories)
- See en.wikipedia.org/wiki/John_Francis_Hylan
- Hymson, Alma S(ylvia, née Jacobs) (1899-1995) (stories)
- Born in California.
- Hynd, Alan (Tuke) (1903-1974) (stories)
- Born in Trenton, New Jersey; died in Norwalk, Connecticut. Father of Noel Hynd.
- Hynd, Noel (1947- ) (stories)
- Born in New York City, the son of Alan Hynd; raised in Connecticut, educated at University of Pennsylvania; crime reporter.
- Hyne, C(harles) J(ohn) Cutcliffe (Wright) (1865-1944) (stories)
- See www.sf-encyclopedia.com/entry/hyne_c_j_cutcliffe
- Hyzy, Julie A. (fl. 2000s-2010s) (stories) (assoc.)
- See www.juliehyzy.com
- Hyzy, Robyn (fl. 2010s) (art)
- See www.robynhyzy.com
- Iarrera, Carmen (1950- ) (stories)
- See it.wikipedia.org/wiki/Carmen_Iarrera
- Iden, Matthew (fl. 2010s) (stories) (assoc.)
- See matthew-iden.com/about
- Idrizović, Barbara (1991- ) (art)
- See scarlettedeath.deviantart.com
- Ifkovic, Ed (1943- ) (stories) (assoc.)
- See www.edifkovic.com
- Iglesias, Gabino (fl. 2010s) (stories)
- See poslodocosmos.blogspot.co.uk
- Ike, Reiko (1953- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Reiko_Ike
- Iles, Robert L. (1934-2007) (stories)
- Living in Kansas.
- Ilinčić, Nataa (fl. 2010s) (art)
- See natasailincic.com
- Ingalls, Redfield (fl. 1910s) (stories)
- Writer and editor. Born in Granby, Quebec, Canada.
- Ingram, David H. (fl. 2000s-2010s) (stories) (assoc.)
- See davidhingram.com/?page_id=3
- Innes, (Ralph) Hammond (1913-1998) (stories)
- See en.wikipedia.org/wiki/Hammond_Innes
- Innes, Michael; pseudonym of J. I. M. Stewart (1906-1994) (stories) (assoc.)
- See en.wikipedia.org/wiki/Michael_Innes
- Irelan, Patrick (1943- ) (stories)
- See www.lib.uiowa.edu/scua/msc/tomsc850/msc845/msc845_irelanfamily.htm
- Irvin, Christopher (L.) (fl. 2010s) (stories)
- See christopherirvin.net
- Irvine, Alexander C. (1969- ) (stories)
- See www.sf-encyclopedia.com/entry/irvine_alexander_c
- Irving, Washington (1783-1859) (stories)
- See en.wikipedia.org/wiki/Washington_Irving
- Irwin, Inez Haynes (1873-1970) (stories)
- Born in Rio de Janeiro; educated at Radcliffe College, Boston; variously president of the Authors League of America and the Authors Guild.
- Irwin, Theodore D. (1907-1999) (stories)
- Free-lance writer and editor. Born in New York City.
- Irwin, Will(iam Henry) (1873-1948) (stories)
- See en.wikipedia.org/wiki/William_Henry_Irwin
- Isaacs, Susan (1943- ) (stories)
- See en.wikipedia.org/wiki/Susan_Isaacs
- Isely, Reymoure Keith (fl. 1950s-1970s) (stories)
- Broadcasting executive and radio actor turned farmer in Canada.
- Isenberg, Jane (Frances) (1940- ) (stories)
- Living in New Jersey; faculty member at a community college.
- Ish-Kishor, Sulamith (1896-1977) (stories)
- See en.wikipedia.org/wiki/Sulamith_Ish-kishor
- Ivy, Maggie (fl. 2010s) (art)
- See www.maggieivy.com
- Izzi, Eugene (1953-1996) (stories) (assoc.)
- Born and raised in Chicago; steelworker and construction worker before turning to writing.
- Jackson, C(aary) Paul (1902-1991) (stories)
- See findagrave.com/cgi-bin/fg.cgi/www.oocities.com/wildstar.family/fg.cgi?page=gr&GRid=14584100
- Jackson, Charles Tenney (1874-{c}1950) (stories)
- Journalist and novelist. Born in St. Louis, Missouri; lived in Miami, Florida.
- Jackson, Frederick (John) (1886-1953) (stories)
- Playwright, novelist, producer for stage, screen and television. Born in Pittsburgh, Pennsyvania; died in Hollywood, California.
- Jackson, Jay (Paul) (1905-1954) (art)
- See pulpflakes.blogspot.co.uk/2017/09/jay-paul-jackson-artist-1905-1954.html
- Jackson, P(ercy) Hoole (1892-1976) (stories)
- See bearalley.blogspot.co.uk/2012/07/p-hoole-jackson.html
- Jackson, Shirley (Hardie) (1919-1965) (stories)
- See www.sf-encyclopedia.com/entry/jackson_shirley
- Jacobi, Carl (Richard) (1908-1997) (stories)
- See www.sf-encyclopedia.com/entry/jacobi_carl
- Jacobs, John Hornor (fl. 2010s) (art)
- See www.johnhornorjacobs.com
- Jacobs, Simon (fl. 2010s) (stories)
- See simonajacobs.blogspot.co.uk
- Jacobs, T(homas) C(urtis) H(icks) (1899-1976) (stories)
- See bearalley.blogspot.co.uk/2009/03/t-c-h-jacobs.html
- Jacobson, Alan (1961- ) (stories) (assoc.)
- Doctor of Chiropractic; qualified medical examiner in California.
- Jacot, B. L. [i.e., Bernard Louis Jacot de Boinod] (1898-1977) (stories)
- Novelist, journalist, barrister-at-law. Born in Birmingham, England; lived in Somerset, England.
- Jaffé, Michael (fl. 1940s) (stories)
- Book editor.
- Jaggers, J. David (fl. 2010s) (stories)
- See straightrazorfiction.com
- Jagiellicz, Marcin (1988?- ) (art)
- See mjagiellicz.deviantart.com
- Jahn, Mike [i.e., Joseph Michael Jahn] (1943- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/jahn_mike
- Jakes, John (William) (1932- ) (stories)
- See www.sf-encyclopedia.com/entry/jakes_john
- Jakubowski, Maxim (1944- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/jakubowski_maxim
- James, Barbara [i.e., Barbara Ethel James Mackay] (1912-2000) (stories)
- Born in Stevenage, England; died in Devon. Actress wife of Lewis Hugh Mackay, who wrote as Hugh Matheson.