C
- CAB
- Cabal, Juan
- Cabannes, André
- Cacciapuoti, Aurora
- Cadigan, Pat
- Caetano, Dennis
- Caetano, Sosae
- Cahoon, Adam
- Caine, Rachel
- Caldecott, Andrew
- Call, Justin Travis
- Calle, Juan
- Callender, Kacen
- Callet, Blandine Le
- Calonita, Jen
- Calvino, Italo
- Cambias, James L.
- Cambón, Lidia
- Cameron, Miles
- Camp, Deniz
- Campbell, Eddie
- Campbell, Jack
- Campbell, Jen
- Campbell, John W
- Campbell, Joseph
- Campbell, Lisbeth
- Camus, Albert
- Canales, Juan Diaz
- Cañas, Isabel
- Canavan, Trudi
- Candon, Emma Mieko
- Canepa, Barbara
- Canet, Guillaume
- Cang Wu Bin Bai
- Cantrell, Christian
- Cantwell, Christopher
- Capetta, Amy Rose
- Cappucchio, Alessandro
- Carbone
- Carbonelle, Adam
- Card, Orson Scott
- Cardigan, Pat
- Carew, Leo
- Carey, C.J.
- Carey, M R
- Cargill, C Robert
- Carlberg, Lars
- Carlisle, Tom
- Carmona, Hannah
- Carpenter, Humphrey
- Carr-Gomm, Philip
- Carrasco Jr, Dario
- Carratu, Vincenzo
- Carrick, M. A.
- Carrico, David
- Carriger, Gail
- Carroll, Emily
- Carroll, Lewis
- Carroll, Sean
- Carson, R.
- Carson, Rae
- Carson, Scott
- Carter, Aimée
- Carter, Angela
- Carter, Lou
- Cartmel, Andrew
- Cartwright, Beth
- Caruso, Melissa
- Casallos, Eman
- Casanave, Daniel
- Cashore, Kristin
- Caspar Pearson, Luke
- Cass, Kiera
- Cassidy, Cody
- Cast, Kristin
- Cast, P C
- Cast of Critical Role
- Casta, Stefan
- Castañeda, Ricardo Chávez
- Castro, V.
- Cater, Richard
- Cates, Bailey
- Cates, Donny
- Cathrall, Sylvie
- Catling, Brian
- Catt, Mae
- Cauvin, Raoul
- Cavallo, Francesca
- Cavendish, Richard
- Cawkwell, Sarah
- Cawthon, Scott
- Cawthorne, Catherine
- Cederlund, Charlotte
- Ceez
- Centerwall, Patrik
- Cerasi, Christopher
- Cerasini, Marc
- Cereno, Benito
- Cerilli, Matteo L.
- Cerro, Miguel A. Rodriguez
- Cervantes, Miguel de
- Cesare, Adam
- Chabouté, Christophe
- Chae, Yongtaek
- Chainani, Soman
- Chakraborty, S A
- Chaline, Eric
- Cham, Jorge
- Chambers, Becky
- Chambers, Robert W
- Chambers, Robert W.
- Champagne, Keith
- Chan, Eliza
- Chan, Jessamine
- Chan, Maisie
- Chandrasekera, Vajra
- Chanfreau, Sofia
- Chang, K-Ming
- Chang, Molly X.
- Chao, A. Y.
- Charbonneau, Joelle
- Charest, Travis
- Charlier, Jean-Michel
- Charney, Noah
- Chase, Jon
- Chatterton, Chris
- Chaucer, Geoffrey
- Chayka, Kyle
- Chaykin, Howard
- Chbosky, Stephen
- Chee, Traci
- Chen, Amber
- Chen, Gina
- Chen, M M
- Chen, Mike
- Cheng, Linda
- Cheng'en, Wu
- Cherryh, C J
- Cherryh, C. J.
- Chesterton, G K
- Chiang, Ted
- Chiles, Patrick
- Chima, Cinda Williams
- Chinen, Mikito
- Chisholm, Alastair
- Chittock, Cameron
- Chizmar, Richard
- Cho, Frank
- Cho, Kat
- Cho, Zen
- Chokshi, Roshani
- Chow, Keshe
- Chown, Marcus
- Christie, Agatha
- Christin, Pierre
- Christo, Alexandra
- Christoffer, Niclas
- Christopher, Adam
- Chronister, Kay
- Chu, Michael
- Chu, Wesley
- Chugong
- Chung, Bora
- Chung, Gina
- Chupeco, Rin
- Church, Daniel
- Cibos, Lindsay
- Ciccarelli, Kristen
- Cimono, Luciana
- Cipolla, Carlo M.
- Cipri, Nino
- CJ, Piper
- Claesson, Maths
- CLAMP
- Clare, Cassandra
- Clare, Theo
- Claremont, Chris
- Clark, Andy
- Clark, C.L.
- Clark, D Nolan
- Clark, P. Djèlí
- Clarke, Arthur C
- Clarke, Cassandra Rose
- Clarke, Emilia
- Clarke, Hannah Abigail
- Clarke, Matthew
- Clarke, Susanna
- Classon, Jenny
- Classon, Rolf
- Clayborne, Anna
- Claybourne, Anna
- Claycomb, Ann
- Clayton, Dhonielle
- Cleese, W. M.
- Clegg, Melanie
- Clegg, Sarah
- Cleghorn, Elinor
- Clements, Katherine
- Cliff, Harry
- Clift, Bethany
- Cline, Ernest
- Clipstone, Lyndall
- Cloonan, Becky
- Clothier, Meg
- Clowes, Daniel
- Clydesdale, Ruth
- Coates, Ta-Nehisi
- Cobb, Irvin S.
- Cobb, Jim
- Cobkubo, Shinji
- Cobley, Michael
- Coccolo, Martin
- Cocomi
- Coelho, Joseph
- Coffee
- Coggan, Helena
- Cogman, Genevieve
- Cokal, Susann
- Coker, Shobo
- Cole, Kamilah
- Cole, Steve
- Coleman, J.A
- Coleman, Jamie
- Coleman, John
- Colfer, Chris
- Colfer, Eoin
- Collins, Bridget
- Collins, Grace
- Collins, Katana
- Collins, Marc
- Collins, Nancy
- Collins, Suzanne
- Collodi, Carlo
- Colwell, Guy
- Compiet, Iris
- Coney S. L.
- Confucius
- Conitzer, Vincent
- Conner, Amanda
- Connolly, John
- Conrad, Joseph
- Conrad, Michael W.
- Constantine, Peter
- Conway, Elly
- Cook, Glen
- Cook, Katie
- Cooke, Darwyn
- Coolkyoushinja
- Coolkyousinnjya
- Cooney, C. S. E.
- Cooney, Michael A
- Cooper, Elley
- Cooper, Keith
- Cooper, Melody
- Cooper, Sarah
- Copeland, Sean
- Copper, Jenny
- Córdova, Gerardo Sámano
- Córdova, Zoraida
- Corey, James S A
- Corland, Mai
- Cornell, Paul
- Corr, Elizabeth
- Corr, Kate
- Correia, Larry
- Correll, Gemma
- Costa, Mari
- Costa, Mike
- Cotterell, Arthur
- Cottingham, Kayla
- Coulthurst, Audrey
- Counter, Ben
- Couper, Heather
- Couturier, Lolita
- COVER Corp.
- Coverly, Dave
- Cowell, Cressida
- Cox, Brian
- Cox, Edward
- Cox, Greg
- Crace, Jim
- Craig, Elena P.
- Craig, Leon
- Craig, Wesley
- Cramby, Jonas
- Crane, Marisa
- Cranor, Jeffrey
- Crawbuck, Allison
- Creagh, Kelly
- Crespo, Alex
- Crichton, Michael
- Crilley, Mark
- Crispin, A C
- Crittenden, Loni
- Croft, Nina
- Croll, Jennifer
- Crona, Börje
- Cronin, Justin
- Crook, Simon
- Croshaw, Yahtzee
- Crossley, Kevin
- Crouch, Blake
- Croucher, Lex
- Crowley, Aleister
- Crowley, John
- Crowley, Nate
- Crump, Brianna Joy
- Cthulhu Mythos
- Culver, Dennis
- Cunningham, Darryl
- Cunningham, Jake
- Currell-Willi, Imogen
- Curry, Dan
- Curtis, Grace
- Curtis, Jamie Lee
- Cutter, Nick
- Cypher, Ellie
- Czerneda, Julie E