Etymology
The word mascot has been traced back to a dialectal use in Provence and Gascony in France, where it was used to describe anything which brought luck to a household.[3] The French word "mascotte" (Provençal version: "mascoto") means talisman, charm, and is derivative of the word "masco" meaning sorceress.
The word was first popularized in 1880, when French composer Edmond Audran wrote a popular comic operetta titled La Mascotte. However, it had been in use in France long before this, as French slang among gamblers, derived from the Occitan word masco, meaning "witch" (perhaps from Portuguese mascotto, meaning "witchcraft"), and also mascoto, meaning "spell".
Audran's operetta was so popular that it was translated into English as The Mascot, introducing into the English language a word for any animal, person, or object that brings good luck. The word with this definition was then incorporated into many other languages, although often in the French form mascotte.