Caduceus is the ancient symbol of messengers, often confused with the medical symbol the Rod of Asclepius.
Caduceus may also refer to:
Caduceus as a symbol of medicine CADUCEUS (expert system), the medical expert system Caduceus (horse), The New Zealand racehorse and trotting champion Caduceus (ship), The 19th century convict ship Caduceus Cellars, The winery HMS Caduceus Caduceus Clay, a fictional firbolg cleric in the D&D Web Series Critical Role NASA's name for a hypothetical moon of Mercury in a 2012 April Fool's Day joke Super Surgical Operation: Caduceus, a video game (called Trauma Center: Under the Knife in the American edition) for the Nintendo DS