Family name Заньер (Zannier 
, Заньер) , all over the world, is quite a rare last name. The last name Заньер is characteristic of Italy, where it is quite a rare surname, Mauritius, and France, where it is a rare surname. In absolute terms, it most frequently occurs in Italy, France, and Argentina. Much less frequently, Заньер is the forename as well as the last name.