In the entire world, Alvear (Alvear 
, الفير 
, الفيار) is a rare principally male, but very infrequently feminine first name. The first name Alvear is characteristic of Israel, where it is a rare primarily boy's, but scarcely female name, Peru, where it is a very rare masculine name, and Argentina. In absolute terms, it is the most numerous in Israel, Brazil, and Peru. Much more frequently, Alvear is the last name as well as the forename.