All around the world, Гаиер (Gayer 
, Gaier 
, Гаиер 
) is a very rare mostly male, but infrequently girly first name. The forename Гаиер is habitual in Italy, where it is a very rare epicene name, and India, where it is an extremely rare masculine name. Much more frequently, Гаиер is the last name as well as the forename.