"newspaper," c.1600, from French gazette (16c.), from Italian gazzetta, Venetian dialectal gazeta "newspaper," also the name of a small copper coin, literally "little magpie," from gazza; applied to the monthly newspaper (gazeta de la novità) published in Venice by the government, either from its price or its association with the bird (typical of false chatter), or both. First used in English 1665 for the paper issued at Oxford, whither the court had fled from the plague.
The coin may have been so called for its marking; Gamillscheg writes the word is from French gai (see jay). The general story of the origin of the word is broadly accepted, but there are many variations in the details: