Family name Ερμής (Ermis 
, Ερμής ) , all over the world, is quite a rare last name. The cognomen Ερμής is characteristic of Honduras, where it is quite a rare surname, Greece, and Nicaragua, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in the United States, Honduras, and Greece. Also, Ερμής is the forename as well as the last name.