The Marquess of Carabas, a character in Benjamin Disraeli's novel Vivian Grey

The Marquis of Carabas' Picture Book, an old collection of children's stories, including Puss in Boots, illustrated by Walter Crane

A character in the webcomic No Rest for the Wicked

A fictional nobleman in the fairy tale Puss in Boots

"Marquis de Carabas (FLCL)", the third episode of the anime FLCL

A character in the BBC TV series and later novel Neverwhere

The title of a book by Rafael Sabatini