Cognomen سيبر (سيبر 
, Sieber 
, Cibber 
) , around the world, is a common last name. The last name سيبر is characteristic of Western Europe, particularly Switzerland, where it is quite a common surname, Liechtenstein, and Germany (explore the name in all countries). In absolute terms, it most frequently occurs in Germany, Switzerland, and the United States. Much less frequently, سيبر is the forename as well as the last name.