- Mines, Samuel (1909-1986) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mines_samuel
- Minier, Samuel (fl. 2000s-2010s) (stories)
- See samuelminier.com
- Minnhagen, Mats (1979- ) (art)
- See minnhagen.com
- Minnion, Keith (fl. 1990s-2010s) (stories) (art)
- See www.keithminnion.com
- Minton, D. Thomas (fl. 2000s-2010s) (stories)
- See dthomasminton.com/about
- Mintz, Catherine (fl. 1980s-2010s) (stories)
- See catherine-mintz.com
- Mirov, Lev (fl. 2010s) (stories)
- See levmirov.wordpress.com
- Misha; pseudonym of Misha Nogha (1955- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/misha
- Miska, Amanda (fl. 2010s) (stories)
- See www.xojane.com/author/amanda-miska
- Mitchell, Betsy (fl. 1980s-2010s) (stories) (assoc.)
- See betsymitchelleditorial.com
- Mitchell, Biff (1947- ) (stories)
- See en.wikipedia.org/wiki/Biff_Mitchell
- Mitchell, Clyde; house pseudonym (stories)
- See www.sf-encyclopedia.com/entry/mitchell_clyde
- Mitchell, David (1969- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mitchell_david
- Mitchell, Edward Page (1852-1927) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mitchell_edward_page
- Mitchell, J(ohn) A(mes) (1845-1918) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mitchell_j_a
- Mitchell, J(ames) Leslie (1901-1935) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mitchell_j_leslie
- Mitchell, Karen Anne (fl. 2000s-2010s) (stories)
- See www.sf-encyclopedia.com/entry/mitchell_karen_anne
- Mitchell, Kirk (John) (1950- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mitchell_kirk
- Mitchell, Lia Swope (fl. 2010s) (stories)
- See liaswopemitchell.com
- Mitchell, Lis (fl. 2010s) (stories)
- See hereticfish.wordpress.com
- Mitchell, S(ilas) Weir, M.D. (1829-1914) (stories)
- See en.wikipedia.org/wiki/Silas_Weir_Mitchell
- Mitchell, Saundra (1973- ) (stories)
- See saundramitchell.com
- Mitchell, V. E. [i.e., Victoria Estelle Mitchell Gustafson] (1954- ) (stories)
- See www.sf-encyclopedia.com/entry/mitchell_v_e
- Mitchison, Naomi (Margaret, née Haldane) (1897-1999) (stories) (assoc.)
- See en.wikipedia.org/wiki/Naomi_Mitchison
- Mitzuk, Christine (fl. 2010s) (stories) (art) (assoc.)
- See www.christinemitzuk.com
- Mixon, Laura J. [i.e., Laura J. Mixon-Gould] (1957- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mixon_laura_j
- Modes, Wes (fl. 2010s) (stories)
- See modes.io
- Modesitt, L(eland) E(xton, Jr.) (1943- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/modesitt_l_e
- Moeller, Christopher (1963- ) (art)
- See en.wikipedia.org/wiki/Christopher_Moeller
- Moeller, Jonathan (fl. 2000s-2010s) (stories)
- See www.jonathanmoeller.com
- Moench, Doug (1948- ) (stories)
- See en.wikipedia.org/wiki/Doug_Moench
- Moers, Walter (1957- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/moers_walter
- Moesta, Rebecca (1956- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/moesta_rebecca
- Moffett, Cleveland (Langston) (1863-1926) (stories)
- See www.sf-encyclopedia.com/entry/moffett_cleveland
- Moffett, Judith (1942- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/moffett_judith
- Moffitt, Donald (C.) (1931-2014) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/moffitt_donald
- Mohan, Kim (Rudolph) (1949- ) (stories)
- See www.sf-encyclopedia.com/entry/mohan_kim
- Mohan, Steven D., Jr. (fl. 1990s-2010s) (stories)
- See www.smashwords.com/profile/view/smohanjr
- Moher, Aidan (fl. 2010s) (stories)
- See aidanmoher.com
- Mohlere, Virginia M. (fl. 2000s-2010s) (stories) (assoc.)
- See www.virginiamohlere.com
- Mohrbacher, Peter (fl. 2010s) (stories) (art) (assoc.)
- See www.vandalhigh.com
- Mojzes, Bernie (fl. 2000s-2010s) (stories)
- See www.kappamaki.com
- Mok, D. K. (fl. 2010s) (stories)
- See www.dkmok.com
- Molendijk, Paul ({c}1968- ) (stories) (art) (assoc.)
- See www.modelmayhem.com/panlannen
- Moleski, Christine (fl. 2010s) (art)
- See www.christinemoleski.com
- Molesworth, Vol(taire) (1924-1965) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/molesworth_vol
- Molina, Jose (1971- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Jose_Molina_(writer)
- Mollin, Greg (fl. 2010s) (stories)
- See www.gregmollin.com
- Molloy, Michael (John) (1940- ) (stories) (assoc.)
- Editor-in-chief of Mirror Group of newspapers.
- Monaghan, Sean (fl. 2000s-2010s) (stories) (assoc.)
- See seanmonaghanwriter.wordpress.com
- Monakhova, Vlada (fl. 2010s) (stories) (art) (assoc.)
- See www.vladamonakhova.com
- Moncrif, François-Augustin de Paradis de (1687-1770) (stories)
- See en.wikipedia.org/wiki/Fran%C3%A7ois-Augustin_de_Paradis_de_Moncrif
- Monet, Clarice (fl. 2010s) (stories)
- See www.claricemonet.com
- Monk, Devon (fl. 1990s-2010s) (stories)
- See en.wikipedia.org/wiki/Devon_Monk
- Monroe, Keith (1915-2003) (stories)
- See www.sf-encyclopedia.com/entry/monroe_keith
- Monroe, Robert (1923- ) (art)
- Noted photographer. Born in New York City.
- Monsarrat, Nicholas (John Turney) (1910-1979) (stories) (assoc.)
- See en.wikipedia.org/wiki/Nicholas_Monsarrat
- Montague, Margaret Prescott (1878-1955) (stories)
- West Virginia author; born in White Sulphur Spring, West Virginia.
- Montana, Ron(ald Anthony) (1943- ) (stories)
- See www.sf-encyclopedia.com/entry/montana_ron
- Monteleone, Thomas F(rancis, Jr.) (1946- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/monteleone_thomas_f
- Montes, Goñi (fl. 2010s) (art)
- See www.goniart.com
- Montgomery, M. V. (fl. 2010s) (stories)
- See mvmontgomery.wordpress.com/about
- Montoya, Ivan (fl. 2010s) (art)
- See www.imontoyaillustration.com
- Montross, Lynn J. (1895-1961) (stories)
- Author, journalist, military historian. Born Battle Creek, Nebraska; died in Washington, D.C.
- Moody, Jenni (fl. 2010s) (stories)
- See jennimoody.com
- Moody, Raymond A., Jr., M.D. (1944- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Raymond_Moody
- Moon, Dawn Xiana (1983- ) (stories)
- See en.wikipedia.org/wiki/Dawn_Xiana_Moon
- Moon, (Susan) Elizabeth N(orris) (1945- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/moon_elizabeth
- Mooney, Jim [i.e., James Noel Mooney] (1919-2008) (stories)
- See en.wikipedia.org/wiki/Jim_Mooney
- Mooney, Ted [i.e., Edward Mooney] (1951- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/mooney_ted
- Moonfire, D. (fl. 2010s) (stories)
- See d.moonfire.us
- Moorcock, Michael (John) (1939- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Michael_Moorcock
- Moore, Alan (1953- ) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/Alan_Moore
- Moore, Alison (1971- ) (stories)
- See en.wikipedia.org/wiki/Alison_Moore
- Moore, Brian (1921-1999) (stories) (assoc.)
- See en.wikipedia.org/wiki/Brian_Moore_(novelist)
- Moore, C(harles) Dennis (1972- ) (stories)
- See www.cdennismoore.com
- Moore, C(atherine) L(ucille) (1911-1987) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/moore_c_l
- Moore, Catherine (fl. 2010s) (stories) (assoc.)
- See about.me/catherinemoore
- Moore, Christopher (1957- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Christopher_Moore_(author)
- Moore, Coral (fl. 2010s) (stories)
- See www.chaosandinsanity.com
- Moore, Dan Tyler (1908-1998) (stories)
- Businessman and writer. Born in Washington, D.C.; lived in Ohio.
- Moore, David Thomas (fl. 2010s) (stories) (assoc.)
- See www.abaddonbooks.com/authors/author_details/david_thomas_moore
- Moore, Ferrel D. (fl. 2000s-2010s) (stories)
- See www.ferreldmoore.com
- Moore, [Captain] Frederick Ferdinand (1877-1947) (stories)
- Editor, author, sailor, civilian scout, war correspondent. One of the intelligence officers dispatched by the United States to Siberia in the summer of 1918. Briefly married to Eleanor Gates. Research on this man is difficult, hampered by the presence of author Frederick Moore (1877-1956?). Even the Library of Congress has treated the two men as being the same. Frederick Ferdinand Moore was born in Concord, New Hampshire; apparently still alive in 1954.
- Moore, James B. (fl. 2000s) (stories)
- See www.chatwinbooks.com/james-b-moore/
- Moore, Justin Patrick (fl. 2010s) (stories)
- See www.sothismedias.com
- Moore, Leah (1978- ) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/Leah_Moore
- Moore, Matthew (fl. 2000s-2010s) (stories)
- See mattmoorewrites.com
- Moore, Melinda (fl. 2010s) (stories)
- See www.enchantedspark.com/aboutus.html
- Moore, Miriam Ann (Rogow) (1964- ) (stories)
- Corporate travel specialist in San Francisco. Daughter of Roberta Rogow.
- Moore, Nancy Jane (fl. 1990s-2010s) (stories)
- See bookviewcafe.com/bookstore/bvc-author/nancy-jane-moore
- Moore, [Sir] Patrick (Alfred Caldwell) (1923-2012) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/moore_patrick
- Moore, Phylinda (fl. 2010s) (stories)
- See phylindamoore.com
- Moore, Ralph Robert (fl. 1980s-2010s) (stories) (assoc.)
- See www.ralphrobertmoore.com
- Moore, Raylyn (née Crabb) (1928-2005) (stories)
- See www.sf-encyclopedia.com/entry/moore_raylyn
- Moore, Richard A. (1946- ) (stories)
- Newsman, later press secretary for U.S. senator.
- Moore, Roger E(lwood) (1955- ) (stories)
- See en.wikipedia.org/wiki/Roger_E._Moore
- Moore, Ronald D(owl) (1964- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Ronald_D._Moore
- Moore, Samuel Taylor (1893-1974) (stories)
- Author, journalist, retired Air-Force Colonel. Born in Westfield, Massachusetts.
- Moore, Scotto (fl. 2010s) (stories) (assoc.)
- See scotto.org
- Moore, Terry (1954- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Terry_Moore_(cartoonist)
- Moore, Tonya (R.) (fl. 2010s) (stories)
- See tonyarmoore.com