Montresor, character in The Cask of Amontillado

John Montresor (1736-1799), British military engineer and cartographer

Claude de Bourdeille, comte de Montrésor (c. 1606-1663), French aristocrat

James Gabriel Montresor (1704-1776), British military engineer

Maxminio Montresor (1980- ), Brazilian football goalkeeper

Beni Montresor (1926-2001), artist and illustrator

Château de Montrésor, a medieval castle in the town of Montrésor, Indre-et-Loire, France.

Montresor's Island, an island in the East River in New York City, since renamed Randall's Island