Cognomen Эрнан (Hernan 
, Hernán , Ernan ) , in all the world, is a common last name. The surname Эрнан is characteristic of Latin America and the Caribbean, particularly Honduras, where it is quite a common surname, Argentina, and Venezuela (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in Latin America and the Caribbean, particularly Mexico, Argentina, and Venezuela. More prevalently, Эрнан is the forename as well as the last name.