Cognomen Gidaiat (Гидаят 
, Гидаиат , Gidaiat 
) , all over the world, is a very rare last name. The family name Gidaiat is habitual in Georgia, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Russia, where it is an extremely rare surname. Much more frequently, Gidaiat is the forename as well as the last name.