Surname Еган (Egan 
, Yegan 
, Еган 
) , throughout the world, is a common last name. The last name Еган is characteristic of Ireland, where it is a common surname, Australia, where it is quite a common surname, and the United Kingdom, where it is quite a rare surname. Not in comparison with a country's population, this name is the most popular in the United States, Ireland, and the United Kingdom. Very seldom, Еган is the forename as well as the last name.