Reuben Asher Braudes was a Lithuania-born Hebrew novelist and journalist.

Reuben ben Mordecai Brainin was a Russian Jewish publicist, biographer and literary critic.

Reuben Gold Thwaites was an American librarian and historical writer.

Reuven Ben-Yosef was an Israeli poet

Reuven Kalisher, resident of Zhytomir, was a Jewish doctor and Hebrew-language literist.

Revaz "Rezo" Gabriadze was a Georgian theatre and film director, playwright, writer, painter, and sculptor. His son, Levan Gabriadze, is also an actor and film director.

Rex Ellingwood Beach was an American novelist, playwright, and Olympic water polo player.

Rex Burns, born Raoul Stephen Sehler, is an American author of crime fiction. He has published numerous books, stories, articles, and reviews.

Rex Miller Spangberg, known professionally as Rex Miller, was an American novelist. He wrote a series of novels detailing the investigations of Jack Eichord, a fictional homicide detective who specialized in tracking down serial killers. Slob, the first novel in the series, introduced the character of Daniel Bunkowski, a half-ton killing-machine. In 1987, Miller was nominated for the Bram Stoker Award for Best First Novel for writing Slob.

Rex Ogle is an American author and editor who has published more than 100 books, including those written under various pseudonyms, such as Trey King, Honest Lee, and Rey Terciero. In addition to writing and editing for DC Comics and Marvel Comics, Ogle has written a number of graphic novels and memoirs, including Free Lunch.