- McCormick, James Austin (fl. 2000s-2010s) (stories)
- See jimbostories.wordpress.com
- McCormick, John (B.) (1837-1903) (stories) (assoc.)
- See boxrec.com/media/index.php/McCormick,_J._B.
- McCormick, John (fl. 1960s) (stories) (assoc.)
- writer and theatre manager; husband of Victoria McCormick.
- McCormick, William Burton (fl. 2010s) (stories)
- See www.goodreads.com/author/show/5447401.William_Burton_McCormick
- McCosh, Emily (fl. 2010s) (stories) (art)
- See www.oceansinthesky.com
- McCourt, James (1941- ) (stories)
- See en.wikipedia.org/wiki/James_McCourt_(writer)
- McCoy, Chanté (fl. 2010s) (stories)
- See chantemccoy.com
- McCoy, Kid [i.e., Charles McCoy, born Norman Selby] (1872-1940) (stories)
- See en.wikipedia.org/wiki/Kid_McCoy
- McCoy, Max (1958- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mccoy_max
- McCoy, R. Scott (fl. 2000s-2010s) (stories)
- See www.rscottmccoy.com
- McCoy, Shaun O. (fl. 2010s) (stories)
- See hellsongseries.com
- McCoy, Tod (fl. 2010s) (stories)
- See todmccoy.com
- McCoy, William M. (fl. 1910s-1920s) (stories)
- Probably not William M. McCoy (1880-1934), controller of the American Brake Shoe and Foundry Company.
- McCrackan, W(illiam) D(enison) (1864-1923) (stories)
- See en.wikipedia.org/wiki/William_D._McCrackan
- McCracken, Melinda (1940-2002) (stories)
- See www.umanitoba.ca/libraries/units/archives/collections/complete_holdings/ead/html/McCracken_mss141.shtml
- McCrady, Kelly (fl. 2010s) (stories)
- See www.kellymccrady.com
- McCrae, Hugh (Raymond) (1876-1958) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/Hugh_McCrae
- McCranie, Tex (fl. 2010s) (art)
- See texmccranie.deviantart.com
- McCrary, Mike (fl. 2010s) (stories)
- See www.goodreads.com/author/show/7020789.Mike_McCrary
- McCrea, [Sir] W(illiam) H(unter) (1904-1999) (stories) (assoc.)
- See en.wikipedia.org/wiki/William_McCrea_(astronomer)
- McCready, Earl (Gray) (1905-1983) (stories)
- See en.wikipedia.org/wiki/Earl_McCready
- McCreary, Lew(is S.) (1947- ) (stories)
- Magazine editor living near Boston.
- McCrorie, Edward (1936- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Edward_McCrorie
- McCrumb, Sharyn (Elaine Atwood) (1948- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mccrumb_sharyn
- McCudden, James (Thomas) Byford (1895-1918) (stories) (assoc.)
- See en.wikipedia.org/wiki/James_McCudden
- McCullers, Carson (1917-1967) (stories)
- See en.wikipedia.org/wiki/Carson_McCullers
- McCulley, Johnston (1883-1958) (stories) (assoc.)
- Prolific pulp writer, mystery writer, screenwriter, creator and author of Zorro novels. Born in Ottawa, Illinois; died in California.
- McCullough, David W(ills) (1937- ) (stories)
- See detecs.org/todd.html
- McCullough, Kelly (David) (fl. 1990s-2010s) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mccullough_kelly
- McCullough, Laura (M.) (1960- ) (stories)
- See en.wikipedia.org/wiki/Laura_McCullough
- McCurtin, Peter (J.) (1929-1997) (stories)
- See piccadillypublishing.org/mccurtin.html
- McCutchan, Philip (Donald) (1920-1996) (stories)
- See www.sf-encyclopedia.com/entry/mccutchan_philip
- McCutchen, D. K. (fl. 2010s) (stories)
- See blogs.umass.edu/dkmcc2
- McCutcheon, George Barr (1866-1928) (stories)
- See www.sf-encyclopedia.com/entry/mccutcheon_george_barr
- McCutcheon, John T. (1870-1949) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/John_T._McCutcheon
- McDaniel, David (Edward) (1939-1977) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mcdaniel_david
- McDaniel, Kent (fl. 1960s-2010s) (stories)
- See dumbfoundingstories.com
- McDaris, Catfish (1953- ) (stories)
- See theliteraryunderground.org/wiki/index.php?title=Catfish_McDaris
- McDermid, Finlay (Angus) (1905-1987) (stories)
- Born in California; graduate of Stanford University; movie story editor and TV script writer.
- McDermott, Alice (1953- ) (stories)
- See en.wikipedia.org/wiki/Alice_McDermott
- McDermott, H. Charles; pseudonym (fl. 1930s-1940s) (stories)
- Wrote detective and western stories while serving 10-20 for robbery.
- McDermott, J(oe) M. (fl. 2000s-2010s) (stories) (assoc.)
- See jmmcdermott.wordpress.com
- McDermott, John R(ichard) (1919-1977) (stories) (art) (assoc.)
- Died in Westport, Connecticut.
- McDermott, Kirstyn (1973- ) (stories)
- See en.wikipedia.org/wiki/Kirstyn_McDermott
- McDermott, Kristen (fl. 2000s) (stories)
- See www.cmich.edu/colleges/chsbs/English/FacultyandStaff/Pages/Kristen-McDermott.aspx
- McDevitt, Jack [i.e., John Charles McDevitt] (1935- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mcdevitt_jack
- McDonald, Anna (fl. 2010s) (stories)
- See annamcdonald.com
- McDonald, Craig (fl. 2000s-2010s) (stories) (assoc.)
- See www.craigmcdonaldbooks.com
- McDonald, Ed (fl. 2010s) (stories) (assoc.)
- See edmcdonaldwriting.com
- McDonald, Ian (Neil) (1960- ) (stories) (art) (assoc.)
- See www.sf-encyclopedia.com/entry/mcdonald_ian
- McDonald, Sandra (1966- ) (stories)
- See www.sf-encyclopedia.com/entry/mcdonald_sandra
- McDonald, Siobhan (fl. 2010s) (art)
- See www.siobhanmcdonald.com
- McDonald, Steven Edward (1956- ) (stories)
- See www.sf-encyclopedia.com/entry/mcdonald_steven_e
- McDonell, Gordon (1905-1995) (stories) (assoc.)
- Born in England; screenwriter; has spent many years in the U.S. Husband of Margaret McDonell.
- McDonell, M. Luke (fl. 2010s) (stories)
- See mlukemcdonell.wordpress.com
- McDonell, Margaret [i.e., Margaret Gordon Geddes Tucker Leslie Auden McDonell; born Margaret Gordon Geddes] (1899-1976) (stories)
- Born in Poona, India; much married, eventually (in 1934) to Gordon McDonell; died in Woodlands Hills, California.
- McDonnell, Carole (fl. 2000s-2010s) (stories) (assoc.)
- See carolemcdonnell.blogspot.co.uk
- McDonough, Thomas R(edmond) (1945- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mcdonough_thomas_r
- McDonough, Yona Zeldis (1957- ) (stories)
- See www.encyclopedia.com/arts/educational-magazines/mcdonough-yona-zeldis-1957
- McDougal, Heather (fl. 2000s-2010s) (stories)
- See www.heathermcdougal.com
- McDougall, Walter H(ugh) (1858-1938) (stories)
- See www.sf-encyclopedia.com/entry/mcdougall_walter_h
- McDowall, Iain (1952- ) (stories)
- Born in Scotland and living in England; philosophy lecturer and computer specialist turned writer.
- McDowell, (Robert) Emmett (1914-1975) (stories) (assoc.)
- See desturmobed.blogspot.co.uk/2011/12/robert-emmett-mcdowell.html
- McDowell, Megan (fl. 2010s) (stories)
- See www.meganmcdowelltranslation.com
- McEldowney, Homer Irving (1900- ) (stories)
- From Illinois.
- McElroy, Colleen J. (1935- ) (stories)
- See en.wikipedia.org/wiki/Colleen_J._McElroy
- McElroy, John (1846-1929) (stories)
- See www.sf-encyclopedia.com/entry/mcelroy_john
- McElroy, Joseph (Prince) (1930- ) (stories)
- See www.sf-encyclopedia.com/entry/mcelroy_joseph
- McElroy, Soraya Jean-Louis (fl. 2010s) (stories) (art) (assoc.)
- See strangehorizons.com/non-fiction/articles/artist-interview-soraya-jean-louis-mcelroy
- McEnroe, Richard S(ean) (1956- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mcenroe_richard_s
- McEvoy, Ambrose (1878-1927) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/Ambrose_McEvoy
- McEvoy, Charles (Alfred) (1879-1929) (stories)
- Born in London; playwright, with first play in 1907; frequent writer on stage matters and prolific contributor to magazines.
- McEvoy, J(oseph) P(atrick) (1897-1958) (stories)
- See en.wikipedia.org/wiki/J._P._McEvoy
- McEvoy, Seth (1948- ) (stories)
- See www.sf-encyclopedia.com/entry/mcevoy_seth
- McEwan, Ian (Russell) (1948- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mcewan_ian
- McFadden, Dennis (fl. 2010s) (stories)
- See ordinarypeopleextraordinarylives.edublogs.org/dennis-mcfadden
- McFadden, Edward J., III (fl. 1990s-2010s) (stories)
- See www.edwardmcfadden.com
- McFadden, George Elbows (1873-1951) (stories)
- See en.wikipedia.org/wiki/George_%22Elbows%22_McFadden
- McFadzean, Dakota (fl. 2010s) (stories)
- See www.dakota-mcfadzean.com
- McFall, Frances Elizabeth (Bellenden, née Clarke) (1854-1943) (stories)
- See en.wikipedia.org/wiki/Sarah_Grand
- McFarland, J. Horace (1859-1948) (stories) (assoc.)
- See en.wikipedia.org/wiki/J._Horace_McFarland
- McFarlane, Arthur E(merson) (1876-1945) (stories)
- Novelist. Born in Islington, Ontario; died in New York City.
- McFarlane, (Charles) Leslie (1902-1977) (stories)
- Newspaperman; prolific hack; also author of Hardy Boys stories under name of Franklin W. Dixon. Born in Carleton Place, Ontario, Canada; died in Whitby, Ontario, Canada.
- McFate, Sean (fl. 2010s) (stories) (assoc.)
- See www.seanmcfate.com
- McFee, William (Morley Punshon) (1881-1966) (stories) (assoc.)
- Born in England; educated at Bury St. Edmonds in Suffolk; served as chief engineer on tramp steamers; living in Westport, Connecticut, in 1930s.
- McFetridge, G. D. (fl. 2000s-2010s) (stories)
- See www.writefortomorrow.org/publications/when-it-comes-to-his-wife/g-d-mcfetridge
- McFetridge, John (1959- ) (stories)
- See en.wikipedia.org/wiki/John_McFetridge
- McGachey, Daniel (fl. 2000s-2010s) (stories) (art) (assoc.)
- See www.darkregions.com/daniel-mcgachey
- McGahern, John (1934-2006) (stories)
- See en.wikipedia.org/wiki/John_McGahern
- McGann, B. L. (fl. 1940s) (stories)
- Journalist and writer. Born in Kentucky; lived in Ventura, California.
- McGarry, Jean (1948- ) (stories)
- See en.wikipedia.org/wiki/Jean_McGarry
- McGarry, Mark J. (1958- ) (stories)
- See www.sf-encyclopedia.com/entry/mcgarry_mark_j
- McGaughey, Dudley Dean (1909-1986) (stories)
- Born in Rialto, California; died in Laguna Beach, California.
- McGee, Kathryn E. (fl. 2010s) (stories)
- See www.kathrynemcgee.com
- McGee, Thomas DArcy (Etienne Hughes) (1825-1868) (stories)
- See en.wikipedia.org/wiki/Thomas_D%27Arcy_McGee
- McGhee, John (Maxwell) (1916-2001) (stories)
- Born in Chile, educated in Scotland, died in Sydney, Australia.
- McGhee, Mord (fl. 2010s) (stories)
- See www.mordmcghee.com