- Carlson, Paul (fl. 2000s-2010s) (stories) (assoc.)
- See www.cuebon.com
- Carlson, Ralph (1907-2002) (art)
- See pulpartists.com/Carlson.html
- Carlson, William K. (1937- ) (stories)
- See www.sf-encyclopedia.com/entry/carlson_william_k
- Carlsson, Dennis (fl. 2010s) (stories) (art) (assoc.)
- See disse86.deviantart.com
- Carlyle, Emily M. Z. (fl. 2000s) (stories)
- See www.beneath-ceaseless-skies.com/authors/emily-m-z-carlyle/
- Carman, Bill (fl. 1980s-2010s) (stories) (art)
- See www.afanyc.com/bill-carman
- Carmer, Carl (Lamson) (1893-1976) (stories) (assoc.)
- See en.wikipedia.org/wiki/Carl_Carmer
- Carmi (fl. 2010s) (art)
- See strangevision.wordpress.com
- Carmien, K. M. (fl. 2010s) (stories)
- See www.shimmerzine.com/authors/author-page-k-m-carmien
- Carmody, Isobelle (Jane) (1958- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/carmody_isobelle
- Carneiro, André (1922-2014) (stories)
- See www.sf-encyclopedia.com/entry/carneiro_andre
- Carnell, (Edward) John Ted (1912-1972) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/carnell_john
- Carney, Joseph (fl. 2010s) (stories)
- See dargonzine.org/author/woodsong
- Carns, Ray (fl. 2010s) (stories)
- See raycarnswriting.com
- Caro, Dennis R. (1944- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/caro_dennis_r
- Carol, Avedon (1951- ) (stories)
- See en.wikipedia.org/wiki/Avedon_Carol
- Carousso, Dorothee (Hughes) (1909-1992) (stories)
- See discover.hsp.org/Record/ead-GSP038/Details
- Carpenter, A. G. (fl. 2010s) (stories) (assoc.)
- See agcarpenter.blogspot.co.uk
- Carpenter, Anne M. (fl. 2010s) (stories)
- See www.annemcarpenter.com
- Carpenter, John (1948- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/John_Carpenter
- Carpenter, Thomas K. (fl. 2010s) (stories)
- See thomaskcarpenter.com
- Carper, Steve (fl. 1970s-2010s) (stories)
- See www.stevecarper.com
- Carr, Caleb (1955- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/carr_caleb
- Carr, Charles; pseudonym of S. C. Mason (1901-1985) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/carr_charles
- Carr, Jayge; pseudonym of Margery Krueger (1940-2006) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/carr_jayge
- Carr, John Dickson (1906-1977) (stories) (assoc.)
- See en.wikipedia.org/wiki/John_Dickson_Carr
- Carr, John F(rancis) (1944- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/carr_john_f
- Carr, Robert Spencer (1909-1994) (stories) (assoc.)
- See tellersofweirdtales.blogspot.co.uk/2014/11/robert-s-carr-1909-1994-part-1.html
- Carr, Scott Christian (fl. 2000s-2010s) (stories)
- See scottchristiancarr.wordpress.com
- Carr, Terry (Gene) (1937-1987) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/carr_terry
- Carré, Benjamin (1973- ) (art)
- See fr.wikipedia.org/wiki/Benjamin_Carr%C3%A9
- Carre, Brenda (fl. 2010s) (stories)
- See www.brendacarre.com
- Carré, Lilli (1983- ) (stories)
- See en.wikipedia.org/wiki/Lilli_Carr%C3%A9
- Carrere, Marion [née Black] (1906-1970) (stories)
- See tellersofweirdtales.blogspot.co.uk/2016/01/marion-carrere-1906-1970.html
- Carrigan, Nancy (Jean, née Bohn) (1933-2014) (stories)
- See www.legacy.com/obituaries/chicagotribune/obituary.aspx?pid=171824984
- Carrigan, Richard (Alberd, Jr.) (1932- ) (stories)
- See www.sf-encyclopedia.com/entry/carrigan_richard_a
- Carrington, Grant (Clark) (1938- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/carrington_grant
- Carroll, David (fl. 1990s-2000s) (stories)
- See www.tabula-rasa.info/DavidCarroll.html
- Carroll, Jerry Jay (1940- ) (stories) (assoc.)
- San Francisco Chronicle reporter.
- Carroll, Lewis; pseudonym of Charles Lutwidge Dodgson (1832-1898) (stories) (assoc.)
- See en.wikipedia.org/wiki/Lewis_Carroll
- Carroll, Michael (Owen) (1966- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Michael_Carroll_(author)
- Carroll, Michael (fl. 1980s-2010s) (stories) (art)
- See stock-space-images.com/artistbiopage.html
- Carroll, Siobhan (fl. 2000s-2010s) (stories)
- See www.english.udel.edu/people/Pages/bio.aspx?i=37
- Carrott, James H. (fl. 2010s) (stories)
- See www.oreilly.com/pub/au/5544
- Carse, Robert (1902-1971) (stories)
- Merchant marine and writer. Born in Riverdale-on-the-Hudson, New York; died in East Hampton, Long Island, New York.
- Carson, Anne (1950- ) (stories)
- See en.wikipedia.org/wiki/Anne_Carson
- Carson, David (1955- ) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/Dave_Carson
- Carson, Nathan (fl. 2010s) (stories)
- See www.nathancarson.rocks
- Carson, Rachel L(ouise) (1907-1964) (stories) (assoc.)
- See en.wikipedia.org/wiki/Rachel_Carson
- Carson, Robin (fl. 1950s-1960s) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/carson_robin
- Carter, Angela (Olive, née Stalker) (1940-1992) (stories) (assoc.)
- See en.wikipedia.org/wiki/Angela_Carter
- Carter, Bruce; pseudonym of Richard Alexander Hough (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/carter_bruce
- Carter, Carmen (Cecelia) (1954- ) (stories)
- See www.sf-encyclopedia.com/entry/carter_carmen
- Carter, Jeff (C.) (fl. 1990s-2010s) (stories)
- See jeffccarter.wordpress.com
- Carter, John Franklin (1897-1967) (stories)
- Born in Massachusetts; journalist, with the New York Times in 1920s.
- Carter, Lin [i.e., Linwood Vrooman Carter] (1930-1988) (stories) (art) (assoc.)
- See www.sf-encyclopedia.com/entry/carter_lin
- Carter, Paul A(llen) (1926-2016) (stories)
- See www.sf-encyclopedia.com/entry/carter_paul_a
- Carter, Roan (L.) (fl. 2000s-2010s) (art)
- See www.roancarter.com
- Carter, Robert (fl. 2010s) (stories) (art) (assoc.)
- See www.crackedhat.com
- Carter, Scott William (fl. 1990s-2010s) (stories)
- See en.wikipedia.org/wiki/Scott_William_Carter
- Carter-Stephenson, C(hristian) J(ames) (1977- ) (stories)
- See en.wikipedia.org/wiki/C._J._Carter-Stephenson
- Cartier, Dean (fl. 1970s-1990s) (stories) (assoc.)
- Son of Edd Cartier.
- Cartier, Edd [i.e., Edward Daniel Cartier] (1914-2008) (stories) (art)
- See pulpartists.com/Cartier.html
- Cartledge, S(hane) T. (fl. 2000s-2010s) (stories) (assoc.)
- See themanifold.wordpress.com
- Cartmel, Andrew (1958- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Andrew_Cartmel
- Cartmill, Cleve (E.) (1908-1964) (stories)
- See www.sf-encyclopedia.com/entry/cartmill_cleve
- Caruso, Santiago (1982- ) (art)
- See www.santiagocaruso.com.ar
- Carvajal, Almijara Barbero (fl. 2010s) (stories)
- See strangehorizons.com/author/almijara-barbero-carvajal
- Carvajal, John (Alexander) (fl. 2010s) (stories)
- See jacarvajal.com
- Carver, Jeffrey A(llan) (1949- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/carver_jeffrey_a
- Cary, Alice (1820-1871) (stories)
- See en.wikipedia.org/wiki/Alice_Cary
- Case, (Brian) David (Francis) (1937-2018) (stories) (assoc.)
- See en.wikipedia.org/wiki/David_F._Case
- Case, George (fl. 1980s-2010s) (stories) (assoc.)
- See georgecaseblog.wordpress.com
- Case, Richard (Hunter) (1913-2003) (art)
- See pulpartists.com/Case.html
- Case, Stephen (Reid) (fl. 2000s-2010s) (stories) (assoc.)
- See stephenrcase.wordpress.com
- Caselberg, Jay (fl. 1990s-2010s) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/caselberg_jay
- Casewit, Curtis W(erner) (1922-2002) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/casewit_curtis_w
- Casey, Richard; house pseudonym (fl. 1940s) (stories)
- See www.sf-encyclopedia.com/entry/casey_richard
- Casey, Rowan; pseudonym (fl. 2010s) (stories) (assoc.)
- See www.rowancasey.com
- Cash, Steve (1946- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/cash_steve
- Casil, Amy Sterling (1962- ) (stories)
- See en.wikipedia.org/wiki/Amy_Sterling_Casil
- Casper, Susan (1947-2017) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/casper_susan
- Cass, DeLysle Ferree (1887-1973) (stories)
- See www.sf-encyclopedia.com/entry/cass_de_lisle_ferree
- Cassiday, Bruce (Bingham) (1920-2005) (stories)
- See www.sf-encyclopedia.com/entry/cassiday_bruce
- Cassidy, Imogen (fl. 2010s) (stories)
- See imogenwrites.tumblr.com
- Cassutt, Michael (Joseph) (1954- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/cassutt_michael
- Castaneda, (M.) Karla (fl. 2010s) (art)
- See chocastaneda.deviantart.com
- Casteen, Loretta (fl. 2000s-2010s) (stories)
- See lorettacasteen.wordpress.com
- Castelli, Sandro (1973- ) (art)
- See www.sandrocastelli.com
- Castellucci, Cecil C. (1969- ) (stories)
- See en.wikipedia.org/wiki/Cecil_Castellucci
- Castilla, Clyde Andre (1907-1983) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/castilla_clyde_andre
- Castle, Jeffery Lloyd (1898-1990) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/castle_jeffery_lloyd
- Casto, Mike (fl. 2010s) (stories)
- See www.smashwords.com/profile/view/mcastoauthor
- Castro, Adam-Troy (1960- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/castro_adam-troy
- Castro, Ruben (fl. 2010s) (stories) (art) (assoc.)
- See rucalok.artstation.com
- Castro, Steve (fl. 2010s) (stories)
- See www.thepoetryengineer.com
- Castroianni, Eleanna (fl. 2010s) (stories)
- See eleannacastroianni.wordpress.com
- Cataneo, Emily B. (fl. 2010s) (stories) (assoc.)
- See emilycataneo.com
- Cates, Anna (1971- ) (stories)
- See www.towerjournal.com/fall_2013/Ana_Cates.htm
- Catling, Brian (1948- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Brian_Catling
- Cato, Beth [born Beth Davis] (1980- ) (stories) (assoc.)
- See www.bethcato.com
- Catton, John Paul (fl. 1990s-2010s) (stories)
- See johnpaulcatton.com
- Catullus (, Gaius Valerius) [{c}84-54? BC] (stories)
- See en.wikipedia.org/wiki/Catullus