Surname فايفر (Pfeiffer 
, Pfeifer , Fifer 
) , all over the world, is a widespread cognomen. The family name فايفر is characteristic of Western Europe, particularly Germany, where it is quite a common surname, Austria, and Liechtenstein (explore the name in all countries). In absolute terms, it is the most numerous in Germany, the United States, and Austria. Very seldom, فايفر is the forename as well as the last name.