Cognomen Арсень (Arsen 
, Арсень 
) , all around the world, is quite a rare family name. The cognomen Арсень is habitual in Georgia, where it is quite a common surname, North Macedonia, where it is quite a rare surname, and Albania. Measured by absolute frequency, this name is the most popular in Georgia, Indonesia, and Tanzania. More prevalently, Арсень is the forename as well as the last name.