
Rebecca Joan Anderson is a Canadian author of fantasy and science fiction for children and teens, including the Faery Rebels and Ultraviolet series. Anderson currently lives in Stratford, Ontario.

Kelley Armstrong is a Canadian writer, primarily of fantasy novels since 2001.

Richard Scott Bakker is a Canadian fantasy author and frequent lecturer in the South Western Ontario university community. He grew up on a tobacco farm in the Simcoe area. In 1986 he attended the University of Western Ontario to pursue a degree in literature and later an MA in theory and criticism. Since the late 1990s, he has been attempting to elucidate theories of media bubbles and the intellectual alienation of the working class. After all but dissertation in a PhD in philosophy at Vanderbilt University he returned to London, Ontario where he now lives with his wife and daughter. He spends his time writing split between his fiction and his ongoing philosophic inquiry.

Henry James O'Brien Bedford-Jones was a Canadian historical, adventure fantasy, science fiction, crime and Western writer who became a naturalized United States citizen in 1908.

Erin Bow, born Erin Noteboom, is an American-born Canadian author.

'Nathan Burgoine is a Canadian writer. His debut novel Light was a shortlisted Lambda Literary Award nominee in the Science Fiction, Fantasy and Horror category at the 26th Lambda Literary Awards. The novel was published by Bold Strokes Books in 2013.

Christian Gordon Cameron, who also writes under the pen names Gorden Kent and Miles Cameron, is a Canadian novelist, who was educated and trained as both an historian and a former career officer in the US Navy. His best-known work is the historical fiction series Tyrant, which by 2009 had sold over 100,000 copies.
Joël Champetier was a French-Canadian science fiction and fantasy author.

Julie E. Czerneda is a Canadian science fiction and fantasy author. She has written many novels, including the Prix Aurora winner In the Company of Others, a number of short stories; and has edited several anthologies.

Alyxandra Margaret "A. M." Dellamonica is a Canadian science fiction writer who has published over forty short stories in the field since the 1980s. Dellamonica writes in a number of subgenres including science fiction, fantasy, and alternate history. Her stories have been selected for "Year's Best" science fiction anthologies in 2002 and 2007.

David John Duncan was an award-winning Scottish Canadian fantasy and science fiction author.

Steven Erikson is the pseudonym of Steve Rune Lundin, a Canadian novelist, who was educated and trained as both an archaeologist and anthropologist.

Jessica Marie Frey FRY is a Canadian science fiction and fantasy author. While she is best known for her debut novel Triptych, Frey's work encompasses poetry, academic and magazine articles, screenplays, and short stories. Frey calls herself a "professional geek".

Mark David Gerson is the award-winning author and creator of The Q'ntana Trilogy of fantasy novels and films and more than a dozen other books.

Glenda Goertzen is a Canadian author of children's and young adult fantasy, including the best-selling children's novel The Prairie Dogs.

Ed Greenwood is a Canadian fantasy writer and the original creator of the Forgotten Realms game world. He began writing articles about the Forgotten Realms for Dragon magazine beginning in 1979, and subsequently sold the rights to the setting to TSR, the creators of the Dungeons & Dragons roleplaying game, in 1986. He has written many Forgotten Realms novels, as well as numerous articles and D&D game supplement books.

Rachel Hartman is an American writer and artist of comics, and an author of young adult fiction. She is known for her books Seraphina (2012), Shadow Scale (2015), and Tess of the Road (2018).

Nalo Hopkinson is a Jamaican-born Canadian speculative fiction writer and editor. As of 2013, she lived and taught in Riverside, California. Her novels and short stories such as those in her collection Skin Folk often draw on Caribbean history and language, and its traditions of oral and written storytelling.

Tanya Sue Huff is a Canadian fantasy author. Her stories have been published since the late 1980s, including five fantasy series and one science fiction series. One of these, her Blood Books series, featuring detective Vicki Nelson, was adapted for television under the title Blood Ties.

Daniel Heath Justice is a Colorado-born citizen of Canada and the Cherokee Nation. He is professor of First Nations and Indigenous Studies and English at the University of British Columbia. He started his studies at University of Northern Colorado and received his M.A. and Ph.D. from the University of Nebraska–Lincoln. He began his career at the University of Toronto, where he taught English and worked in association with the Aboriginal Studies Program.
Drew Karpyshyn is a Canadian video game scenario writer, scriptwriter and novelist. He served as a senior writer for BioWare's Star Wars: Knights of the Old Republic and lead writer for the first two Mass Effect video games. He left BioWare in 2012 to focus on his Chaos Born novels, and returned to it three years later in 2015. On March 9, 2018, he announced he was once again leaving BioWare to focus on his independent work.

Guy Gavriel Kay is a Canadian writer of fantasy fiction. The majority of his novels take place in fictional settings that resemble real places during real historical periods, such as Constantinople during the reign of Justinian I or Spain during the time of El Cid. Kay has expressed a preference to avoid genre categorization of these works as historical fantasy. As of 2019, Kay has published 14 novels and a book of poetry. As of 2018, his fiction has been translated into more than 30 languages.

Martine Leavitt is a Canadian American writer of young adult novels and a writing teacher.

Jeff Lemire is a Canadian comic book writer and artist. He is the author of titles including the Essex County Trilogy, Sweet Tooth, and The Nobody. His work in the 2010s includes All-New Hawkeye, Extraordinary X-Men, Moon Knight and Old Man Logan for Marvel; Superboy, Animal Man, Justice League Dark, and Green Arrow for DC; Black Hammer for Dark Horse; Descender and Plutona for Image Comics; and Bloodshot Reborn for Valiant.

Karen Lynch is a New York Times and USA Today bestselling author of young adult urban fantasy novels.

Violette Malan is a Canadian editor and fantasy writer. She has a PhD in 18th-century English literature, and has worked as a teacher and a book reviewer.

Sarah Mlynowski is a Canadian writer of middle-grade fiction, young adult novels, and adult fiction. Sarah lives in New York City.

Amal El-Mohtar is a Canadian poet and writer of speculative fiction. She has published short fiction, poetry, essays and reviews, and has edited the fantastic poetry quarterly magazine Goblin Fruit since 2006.

Kenneth Oppel is a Canadian children's writer.

Bryan Perro is the author of the children's fantasy fiction series Amos Daragon, a series of twelve novels that focus on the adventurous young adult Amos Daragon and his quest to become the 'Mask Wearer'.

Mordecai Richler was a Canadian writer. His best known works are The Apprenticeship of Duddy Kravitz (1959) and Barney's Version (1997). His 1970 novel St. Urbain's Horseman and 1989 novel Solomon Gursky Was Here were shortlisted for the Man Booker Prize. He is also well known for the Jacob Two-Two children's fantasy series. In addition to his fiction, Richler wrote numerous essays about the Jewish community in Canada, and about Canadian and Quebec nationalism. Richler's Oh Canada! Oh Quebec! (1992), a collection of essays about nationalism and anti-Semitism, generated considerable controversy.

Kelly Robson is a Canadian science fiction, fantasy and horror writer. She has won the 2018 Nebula Award for Best Novelette for her novelette "A Human Stain" published at Tor.com. She has also been nominated for the Nebula Award for Best Novella in 2016 for "Waters of Versailles" and in 2019 for "Gods, Monsters and the Lucky Peach", both published at Tor.com; "Waters of Versailles" also received the 2016 Prix Aurora Award for best Canadian short fiction.

Joel Rosenberg was a Canadian American science fiction and fantasy author best known for his long-running "Guardians of the Flame" series. Rosenberg was also a gun rights activist. He is the oldest brother of Miami Herald reporter Carol Rosenberg.

Steven David Stanton is a Canadian author, editor, and publisher.

Sean Stewart is an American-Canadian science fiction and fantasy author.
Stephen Michael Stirling is a Canadian-American science fiction and fantasy author who was born in France. Stirling is well known for his Draka series of alternate history novels and his later time travel/alternate history Nantucket series and Emberverse series.

Simon Strantzas is a weird fiction author from Toronto, Canada. He has written five story collections and been nominated for a British Fantasy Award in 2009. He has also edited three anthologies including Aickman's Heirs which won two Shirley Jackson Awards in 2015, one for best Edited Anthology and one for the included story “The Dying Season” by Lynda E. Rucker. His work was also cited as an influence for Nic Pizzolatto, creator of True Detective.

Joel A. Sutherland is a Canadian author of thriller, horror and fantasy short stories and novels, anthologies and children's books. His notable works include Frozen Blood and the Haunted Canada series. Sutherland's writing has won the Forest of Reading Silver Birch Award and the Hackmatack Award, and been nominated for the Forest of Reading Red Maple Award, the Bram Stoker Award and the Black Quill Award. He lives in Courtice, Ontario.

Caitlin Sweet is a Canadian fantasy author and writer at the Ontario Government who teaches a genre writing workshop at the University of Toronto's School of Continuing Studies. She lives in Toronto with her family, which includes two children and her husband, hard science fiction author Peter Watts.

Jo Walton is a Welsh-Canadian fantasy and science fiction writer and poet. She won the John W. Campbell Award for Best New Writer in 2002 and the World Fantasy award for her novel Tooth and Claw in 2004. Her novel Ha'penny was a co-winner of the 2008 Prometheus Award. Her novel Lifelode won the 2010 Mythopoeic Award. Her novel Among Others won the 2011 Nebula Award for Best Novel and the 2012 Hugo Award for Best Novel; Among Others is one of only seven novels to have been nominated for the Hugo Award, Nebula Award, and World Fantasy Award.