Surname エルティ (Herty 
, エルティ) , in the entire world, is a rare last name. The cognomen エルティ is characteristic of Nicaragua, where it is quite a rare surname, Ghana, where it is a rare surname, and Germany. Measured by absolute frequency, it is commonest in Indonesia, Germany, and Ghana. More prevalently, エルティ is the forename as well as the last name.