- Gorman, Ed(ward Joseph, Jr.) (1941-2016) (stories) (assoc.)
- See en.wikipedia.org/wiki/Edward_Gorman
- Gorman, Greg (1949- ) (art)
- See en.wikipedia.org/wiki/Greg_Gorman
- Gospodinov, Georgi (1968- ) (stories)
- See en.wikipedia.org/wiki/Georgi_Gospodinov
- Gotshall, John Samuel (1891-?) (stories)
- See knoxhistory.org/index.php/local-history/authors/109-literature/136-john-samuel-gotshall
- Gottlieb, Daphne (1968- ) (stories)
- See en.wikipedia.org/wiki/Daphne_Gottlieb
- Goulart, Ron(ald Joseph) (1933- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/goulart_ron
- Gould, John Fleming (1906-1996) (art)
- See pulpartists.com/Gould.html
- Gowing, Sidney (David) (1877-1943) (stories)
- Father of Barbara Kenwick Gowing Muir.
- Graeme, Bruce; pseudonym of Bruce Graham Montague Jeffries (1900-1982) (stories)
- See www.sf-encyclopedia.com/entry/graeme_bruce
- Graeve, Oscar (R.) (1884-1939) (stories)
- Born in Astoria, NY; died in the offices of Macfadden Publications, NY, where he was fiction editor of Liberty. Formerly edited The Delineator.
- Grafton, Sue (Taylor) (1940-2017) (stories) (assoc.)
- See en.wikipedia.org/wiki/Sue_Grafton
- Graham, Barry (fl. 1990s-2010s) (stories)
- See barrygrahamauthor.com
- Graham, Joshua (fl. 2010s) (stories) (assoc.)
- See joshua-graham.com/about
- Grahame, Gordon Hill (1889-?) (stories)
- Canadian novelist.
- Grainger, Francis Edward (1854-1927) (stories)
- Born in Suffolk and educated at Eton; a journalist turned writer.
- Grange, Jean-Christophe (fl. 1990s) (stories)
- Journalist and head of a press agency.
- Grant, Cathryn (fl. 2000s-2010s) (stories)
- See suburbannoir.com
- Grant, Fulton Thatcher (1897-1949) (stories)
- See pulpflakes.blogspot.co.uk/2017/01/fulton-t-grant-author-soldier-newsman.html
- Grant, James D. (1954- ) (stories)
- Born in England; studied law; living in NYC; TV director turned writer.
- Grant, John; pseudonym of Paul Barnett (1949- ) (stories)
- See www.sf-encyclopedia.com/entry/grant_john
- Grant, Maxwell; house pseudonym (fl. 1930s-1940s) (stories)
- See www.sf-encyclopedia.com/entry/grant_maxwell
- Grant, Richard (1952- ) (stories)
- See www.sf-encyclopedia.com/entry/grant_richard
- Grattan, Will H. (fl. 1920s) (stories)
- Journalist. From the west.
- Gravatt, Glenn (Gilmore) (1899-1984) (stories)
- Born in Sabetha, Kansas; educated at University of Nebraska; pulp writer and amateur magician who lived in California.
- Graves, (Henry) Frederick (John) (1866-1945) (stories)
- Surgeon, journalist and author born in Birmingham, England, and died in Kenilworth, Warwickshire.
- Graves, Robert (Von Ranke) (1895-1985) (stories)
- See en.wikipedia.org/wiki/Robert_Graves
- Gray, (Wilburn) Westmoreland (1894-1981) (stories) (assoc.)
- Texas writer.
- Graydon, Robert Murray (1890-1937) (stories)
- Born in Pennsylvania, son of William Murray Graydon; taken to live in England as a child.
- Graydon, William Murray (1864-1946) (stories)
- Born in Pennsylvania; full-time writer, first in the U.S., and later, for most of his life, in England. Father of Robert Murray Graydon.
- Grayson, Rupert (Stanley Harrington) (1897-1991) (stories)
- Born in Oxton; educated at Harrow; with the Irish Guards 1915-1918; novelist and publisher.
- Grealey, Thomas Louis (1916-2008) (stories)
- Born in Blackburn, Lancashire; died in Folkestone, Kent.
- Greaney, Mark (fl. 2000s-2010s) (stories) (assoc.)
- See markgreaneybooks.com
- Greber, Judith A. (1939- ) (stories)
- See www.encyclopedia.com/arts/educational-magazines/greber-judith-1939
- Grecian, Alex (fl. 2010s) (stories) (assoc.)
- See alexgrecian.com
- Greco, Stephen (Edward) (fl. 2010s) (stories)
- See segrecoauthor.com
- Greeley, Andrew M(oran) (1928-2013) (stories)
- See www.sf-encyclopedia.com/entry/greeley_andrew_m
- Green, Fitzhugh (1888-1947) (stories)
- See en.wikipedia.org/wiki/Fitzhugh_Green,_Sr.
- Green, Howard J. (1893-1965) (stories)
- Born in San Francisco; died in Los Angeles; newspaperman in New York City, later a screenwriter in California.
- Green, Joseph (Lee) (1931- ) (stories)
- See www.sf-encyclopedia.com/entry/green_joseph
- Green, Lawrence G(eorge) (1900-1972) (stories)
- Journalist and writer. Born in Kimberly, South Africa; died in Cape Town, South Africa.
- Green, Norman (1954- ) (stories)
- See normanfgreen.com
- Green, Simon R(ichard) (1955- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/green_simon_r
- Greene, (Henry) Graham (1904-1991) (stories) (assoc.)
- See en.wikipedia.org/wiki/Graham_Greene
- Greene, L. Patrick [born Louis Montague Green] (1891-1971) (stories)
- See blackdogbooks.net/index.php?Itemid=6&option=com_zoo&view=item&category_id=5&item_id=13
- Greene, Michele (Dominguez) (1962- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Michele_Greene
- Greene, Ward (Storrs) (1892-1956) (stories)
- Born in Asheville, North Carolina; newspaperman; executive editor of King Features Syndicate; died in Havana, Cuba.
- Greenup, J(oseph) (1891-1946) (art)
- See discovery.nationalarchives.gov.uk/details/r/3984693f-9cb1-4f7a-a757-505a4a5f1fcb
- Greenwood, Kerry (1954- ) (stories) (assoc.)
- Born in Melbourne; has degree in English and law from Melbourne Univ.; admitted to the legal profession in 1982.
- Gregg, Cecil Freeman (1898-1960) (stories)
- Born in Hendon, England, and died in Willisden, Middlesex, England; chartered secretary and accountant.
- Gregory, Franklin (Long) (1905-1985) (stories)
- Journalist, newspaperman. Born in Iowa.
- Gregory, Jackson (1882-1943) (stories)
- See en.wikipedia.org/wiki/Jackson_Gregory
- Gregson, J(ames) M(ichael) (1934- ) (stories)
- Teacher at schools and universities; Director of Teacher Training; turned full-time writer.
- Greig, Maysie [born Maysie Coucher Greig Smith] (1901-1971) (stories)
- Married to Delano Ames and then to Max Murray.
- Grenville-Evans, Robin (fl. 1980s-2010s) (art)
- See www.grenville-evans.co.uk
- Gresham, William Lindsay (1909-1962) (stories) (assoc.)
- Born in Baltimore.
- Gretter, J(oseph) Clemens (1904-1988) (art)
- See pulpartists.com/Gretter.html
- Gribble, Leonard (Reginald) (1908-1985) (stories)
- Byline also frequently: Leonard R. Gribble.
- Grierson, Francis D(urham) (1888-1972) (stories)
- See tellersofweirdtales.blogspot.com/2013/11/francis-d-grierson-1888-1972.html
- Griffin, H. Terrell (fl. 2010s) (stories) (assoc.)
- See hterrellgriffin.com
- Griffin, Neal (fl. 2010s) (stories) (assoc.)
- See nealgriffin.com
- Griffith, Simon (1956- ) (art)
- Professional actor in England.
- Grilley, Kate (1943- ) (stories)
- Born in Milwaukee; living in Virgin Islands.
- Grills, Michael (fl. 2010s) (art)
- See www.michaelgrills.ca
- Grimaldi, Laura (1928-2012) (stories)
- See en.wikipedia.org/wiki/Laura_Grimaldi
- Grimshaw, Beatrice (Ethel) (1870-1953) (stories)
- See en.wikipedia.org/wiki/Beatrice_Grimshaw
- Grimwood, Jon(athan David Giles) Courtenay (1953- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/grimwood_jon_courtenay
- Grisewood, R(obert) Norman (1876-1923) (stories)
- See www.sf-encyclopedia.com/entry/grisewood_r_norman
- Groberg, Florent (fl. 2010s) (stories) (assoc.)
- See www.dailymail.co.uk/news/article-3311638/Medal-Honor-recipient-tackled-suicide-bomber-saved-lives.html
- Gross, Andrew (1952- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Andrew_Gross
- Gross, George (1909-2003) (art)
- See pulpartists.com/Gross.html
- Groth, Bobbie (fl. 2010s) (stories)
- See bobbiegroth.wordpress.com
- Grubb, Davis (Alexander) (1919-1980) (stories) (assoc.)
- Novelist and short story writer. Born in Moundsville, West Virginia; died in New York City.
- Gruber, Frank (1904-1969) (stories) (assoc.)
- Prolific and popular mystery and western writer. Born in Elmer, Minnesota; died in Los Angeles, California.
- Grundsten, Cindy (fl. 2010s) (stories) (art) (assoc.)
- See cindysart.deviantart.com
- Guild, Leo (1911-1997) (stories) (assoc.)
- See www.thestranger.com/seattle/the-worst-pulp-novelist-ever/Content?oid=175195
- Guillebeau, Michael (fl. 2000s-2010s) (stories)
- See www.michaelguillebeau.com
- Gulla, Vito (fl. 2010s) (stories)
- See www.vitogulla.com
- Gunn, James E(dwin) (1923- ) (stories)
- See www.sf-encyclopedia.com/entry/gunn_james_e
- Gurdon, J(ohn) E(verard) (1898-1973) (stories)
- See www.sf-encyclopedia.com/entry/gurdon_j_e
- Gustainis, (Joseph) Justin (1951- ) (stories)
- See en.wikipedia.org/wiki/Justin_Gustainis
- Gustavson, Lea(land) R(oger) (1899-1966) (art)
- See pulpartists.com/Gustavson.html
- Guttridge, Peter (1951- ) (stories) (assoc.)
- Freelance journalist living in Sussex.
- Güvenç, Özgür (fl. 2010s) (art)
- See www.ozgurguvenc.com
- Guyot, Paul (fl. 2000s) (stories)
- See paulguyot.net
- Habberton, John (1842-1921) (stories)
- Born in Brooklyn.
- Haddad, Sandi (fl. 1990s-2000s) (stories)
- Former nurse living in Florida.
- Haddam, Jane; pseudonym of Orania Papazoglou (1951-2019) (stories)
- See en.wikipedia.org/wiki/Jane_Haddam
- Hadfield, Robert L(Estrange) (1888-1958) (stories)
- See www.sf-encyclopedia.com/entry/hadfield_robert_l
- Haenszel, Arda M. (1910-2002) (stories)
- See www.redlandsdailyfacts.com/general-news/20110328/arda-m-haenszel-one-of-the-regions-great-historians
- Hagberg, David (James) (1942- ) (stories)
- See www.sf-encyclopedia.com/entry/hagberg_david
- Haggard, [Sir] H(enry) Rider (1856-1925) (stories)
- See en.wikipedia.org/wiki/H._Rider_Haggard
- Haggard, J. Harvey (1913-2001) (stories)
- See www.sf-encyclopedia.com/entry/haggard_j_harvey
- Haggard, William; pseudonym of Richard Henry Michael Clayton (1907-1993) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/haggard_william
- Hahn, Mannel [i.e., Emanual Hahn] (1885-1955) (stories)
- See www.burlingtonhistory.org/how-burlington-liars-club-started
- Hailey, Arthur (1920-2004) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/hailey_arthur
- Haines, Carolyn (Elizabeth) (1953- ) (stories) (assoc.)
- Photojournalist; native of Mississippi.
- Haining, Peter (Alexander) (1940-2007) (stories) (assoc.)
- See bearalley.blogspot.co.uk/2007/11/peter-haining-1940-2007.html
- Hains, T(hornton) Jenkins (1866-1953) (stories)
- Sailor and novelist. Born in Washington, D.C. Perhaps resident in New York City in the third decade of this century, but more likely died in the teens.