Family name Егон (Egon 
, Егон 
) , around the world, is quite a rare last name. The surname Егон is characteristic of Liechtenstein, where it is quite a common surname, Estonia, where it is quite a rare surname, and Slovenia. Measured by absolute frequency, the name is most common in Poland, Nigeria, and France. Predominantly, Егон is the forename as well as the last name.