- Johnson, Joseph (1941-2008) (stories) (assoc.)
- See www.austlit.edu.au/austlit/page/A35268
- Johnson, Kenneth R(oss) (1948- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/johnson_kenneth_r
- Johnson, Kij [i.e., Katherine Irenae Johnson] (1960- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/johnson_kij
- Johnson, Martin Christopher (1896-1984) (stories) (assoc.)
- See adsabs.harvard.edu/full/1985QJRAS..26..219B
- Johnson, Maureen (1973- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Maureen_Johnson
- Johnson, Owen (McMahon) (1878-1952) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/johnson_owen
- Johnson, Paul (1958- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Paul_Johnson_(comics)
- Johnson, Stanley (Patrick) (1940- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Stanley_Johnson_(writer)
- Johnson, William Oscar (Jr.) (1931-2012) (stories) (assoc.)
- Born and educated in Minnesota; journalist with several newspapers and Sports Illustrated; novelist, historian, cartoonist, painter, radio news broadcaster and biographer; died in New York.
- Johnston, Joan (Mertens) (1948- ) (stories) (assoc.)
- Lawyer turned full-time writer.
- Johnston, Paul (1957- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/johnston_paul
- Johnston, William (Joseph) (1924-2010) (stories) (assoc.)
- See en.wikipedia.org/wiki/William_Joseph_Johnston_(novelist)
- Johnstone, William W(allace) (1938-2004) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/johnstone_william_w
- Jókai, Mór [born Móric Jókay de Ásva] (1825-1904) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/jokai_mor
- Jones, Adrienne (1915-2000) (stories) (assoc.)
- See www.oac.cdlib.org/findaid/ark:/13030/kt6t1nc5pf/
- Jones, D(ennis) F(eltham) (1917-1981) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/jones_d_f
- Jones, Darynda (fl. 2000s-2010s) (stories) (assoc.)
- See www.daryndajones.com
- Jones, (Robert) Dennis (1945- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/jones_dennis
- Jones, Diana Wynne (1934-2011) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/jones_diana_wynne
- Jones, Glyn (Idris) (1931-2014) (stories) (assoc.)
- See en.wikipedia.org/wiki/Glyn_Jones_(South_African_writer)
- Jones, Gwyn (1907-1999) (stories) (assoc.)
- See en.wikipedia.org/wiki/Gwyn_Jones_(author)
- Jones, Gwyn(eth Ann) (1952- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/jones_gwyneth
- Jones, L(eopold) A(loysius) M(atthew) (1879-1943) (stories)
- See desturmobed.blogspot.com/2019/03/mark-channing.html
- Jones, Langdon (1942- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/jones_langdon
- Jones, Margaret (Mary) (1923-2006) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/jones_margaret
- Jones, Mervyn (1922-2010) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/jones_mervyn
- Jones, Neil R(onald) (1909-1988) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/jones_neil_r
- Jones, Raymond F. (1915-1994) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/jones_raymond_f
- Jones, Robert F(rancis) (1934-2002) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/jones_robert_f
- Jones, Robert Page (1931-2012) (stories) (assoc.)
- Born in Georgia; advertising agency executive in San Francisco.
- Jones, Russ (1942- ) (stories)
- See en.wikipedia.org/wiki/Russ_Jones
- Jones, Stephen (Gregory) (1953- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Stephen_Jones_(author)
- Jones, Terry [i.e., Terence Graham Parry Jones] (1942- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Terry_Jones
- Jones, Tom (fl. 1960s-1980s) (stories)
- Teacher at Cardigan Boys School, then served in Brecon Constabulary, then teacher in Bristol; then a laborer.
- Jong, Erica (Mann) (1942- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Erica_Jong
- Jordan, Cathleen (née Gunn) (1941-2002) (stories) (assoc.)
- Editor-in-chief of Alfred Hitchcocks Mystery Magazine; living in NYC.
- Jorgensen, Ivar; house pseudonym (fl. 1950s) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/jorgensen_ivar
- Joron, Andrew (fl. 1970s-2000s) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/joron_andrew
- Joseph, M(ichael) K(ennedy) (1914-1981) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/joseph_m_k
- Joseph, Mark (Chester) (1946- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/joseph_mark
- Joshi, S(unand) T(ryambak) (1958- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/joshi_s_t
- Juan, Ana (fl. 2010s) (stories) (assoc.)
- See www.anajuan.net
- Judd, Cyril; pseudonym of C. M. Kornbluth (1923-1958) & Judith Merril (1923-1997) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/judd_cyril
- Jungk, Robert [born Robert Baum] (1913-1994) (stories) (assoc.)
- See en.wikipedia.org/wiki/Robert_Jungk
- Kadrey, Richard (Albert) (1957- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kadrey_richard
- Kafka, Franz (1883-1924) (stories) (assoc.)
- See en.wikipedia.org/wiki/Kafka
- Kagan, Janet (Megson) (1946-2008) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kagan_janet
- Kagan, Norman (1943- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kagan_norman
- Kagey, Rudolf (Hornaday) (1904-1946) (stories)
- Born in Tuscola, Illinois; graduate of the University of Illinois; Professor of Philosophy in New York; died in Manhattan.
- Kahn, Herman (1922- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kahn_herman
- Kahn, James (1947- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kahn_james
- Kalman, Maira (1949- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Maira_Kalman
- Kamin, Nick; pseudonym of Robert J. Antonick (1939-2011) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kamin_nick
- Kaminsky, Howard (1940-2017) (stories)
- See en.wikipedia.org/wiki/Howard_Kaminsky
- Kandel, Michael (1941- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kandel_michael
- Kang, Minsoo (1967- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Minsoo_Kang
- Kaplan, Aline Boucher (1947- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kaplan_aline_boucher
- Kapp, Colin (1928-2007) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kapp_colin
- Karl, Jean E(dna) (1927-2000) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/karl_jean_e
- Karlins, Marvin (1941- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/karlins_marvin
- Karp, David (1922-1999) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/karp_david
- Karr, Kathleen (1946-2017) (stories) (assoc.)
- See en.wikipedia.org/wiki/Kathleen_Karr
- Kashina, Anna (fl. 2000s-2010s) (stories) (assoc.)
- See en.wikipedia.org/wiki/Anna_Kashina
- Kastle, Herbert D(avid) (1924-1987) (stories) (assoc.)
- See lynn-munroe-books.com/list59/herbertkastle.htm
- Kästner, Erich (1899-1974) (stories)
- Born in Dresden; educated in Dresden, Rostock, Leipzig and Berlin.
- Katchor, Ben (1951- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Ben_Katchor
- Katz, Jack (1927- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Jack_Katz_(artist)
- Kaufman, Stephen (1947- ) (stories)
- See www.sf-encyclopedia.com/entry/river_uncle
- Kaufmann, William J. (1942-1994) (stories) (assoc.)
- See aas.org/obituaries/william-j-kaufmann-iii-1942-1994
- Kavan, Anna; pseudonym of Helen Woods Edmonds (1901-1968) (stories) (assoc.)
- See en.wikipedia.org/wiki/Anna_Kavan
- Kaveney, Roz [legalized from Andrew J. Kaveney] (1949- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kaveney_roz
- Kaye, M. M. [i.e., Mary Margaret Kaye Hamilton] (1908-2004) (stories) (assoc.)
- See en.wikipedia.org/wiki/M._M._Kaye
- Kaye, Marilyn (Janice) (1949- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kaye_marilyn
- Kaye, Marvin (Nathan) (1938- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kaye_marvin
- Kaye, Saralee (née Bransdorf) (1942-2006) (stories) (assoc.)
- See saraleeandcarol.org/saralee-s-story
- Kaysing, Bill [i.e., William Charles Kaysing] (1922-2005) (stories) (assoc.)
- See en.wikipedia.org/wiki/Bill_Kaysing
- Keating, Charles (1941-2014) (stories) (assoc.)
- See en.wikipedia.org/wiki/Charles_Keating_(actor)
- Keating, H(enry) R(eymond) F(itzwalter) (1926-2011) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/keating_h_r_f
- Keck, David (fl. 1990s-2010s) (stories) (assoc.)
- See en.wikipedia.org/wiki/David_Keck
- Keefer, Lowell B. (1884-1971) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/keefer_lowell_b
- Keene, Day; pseudonym of Gunard Hjertstedt (1904-1969) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/keene_day
- Keith, William H(enry), Jr. (1950- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/keith_william_h_jr
- Kelleam, Joseph E(veridge) (1913-1975) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kelleam_joseph_e
- Kelleher, Victor (Michael Kitchener) (1939- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kelleher_victor
- Keller, David H(enry), M.D. (1880-1966) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/keller_david_h_m_d
- Kelley, Leo P(atrick) (1928-2002) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kelley_leo_p
- Kelley, Thomas P(atrick) (1905-1982) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kelley_thomas_p
- Kellogg, M(arjorie) Bradley (1946- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kellogg_marjorie_bradley
- Kelly, Frank K(ing) (1914-2010) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kelly_frank_k
- Kelly, James Patrick (1951- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kelly_james_patrick
- Kelly, Robert (1935- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kelly_robert
- Kennealy, Patricia [i.e., Patricia Kennealy-Morrison] (1946- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kennealy_patricia
- Kennedy, Jay (Malcolm) (1956-2007) (stories) (assoc.)
- See en.wikipedia.org/wiki/Jay_Kennedy
- Kennedy, Leigh (1951- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kennedy_leigh
- Kenney, Douglas C. (1946-1980) (stories) (assoc.)
- See en.wikipedia.org/wiki/Douglas_Kenney
- Kenyon, Kay [i.e., Katherine L. Kenyon Overcast] (1956- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kenyon_kay
- Kenyon, Sherrilyn (1965- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Sherrilyn_Kenyon
- Kerr, Geoffrey (Kemble Grinham) (1895-1971) (stories) (assoc.)
- Born Geoffrey Kemble Grinham Keen in London; died in Aldershot, England.
- Kerr, Katharine (Nancy Brahtin) (1944- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/kerr_katharine
- Kerr, Philip (1956-2018) (stories)
- See www.sf-encyclopedia.com/entry/kerr_philip