Cognomen Iahe (Яхё 
, Яхе 
, Иахе ) , in the world, is a rare surname. The cognomen Iahe is characteristic of Kyrgyzstan, where it is quite a rare surname, Bulgaria, where it is a rare surname, and Russia, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Kyrgyzstan, China, and Bulgaria. More prevalently, Iahe is the forename as well as the last name.