Surname אבדון (Abaddon 
, Avedon 
, Abadono 
) , in all the world, is a rare family name. The cognomen אבדון is habitual in Bermuda, where it is quite a rare surname, Belgium, where it is a very rare surname, and the United States. Measured by absolute frequency, it most frequently occurs in the United States, Indonesia, and Mexico. Likewise, אבדון is the forename as well as the last name.