Surname Ермон (Ermon 
, Ермон 
, Yermon 
) , worldwide, is a rare cognomen. The last name Ермон is habitual in Georgia, where it is quite a rare surname, Nicaragua, where it is a very rare surname, and Italy. Measured by absolute frequency, it is commonest in Indonesia, the United States, and Georgia. More frequently, Ермон is the forename as well as the last name.