Family name Эйрон (Eyron 
, Эйрон 
) , all around the world, is a very rare last name. The cognomen Эйрон is characteristic of Nicaragua, where it is a rare surname, Honduras, where it is a very rare surname, and Kyrgyzstan. Not in comparison with a country's population, it most frequently occurs in Nicaragua, Honduras, and Spain. More prevalently, Эйрон is the forename as well as the last name.