Surname Сейферт (Seifert 
, Seyfert , Sajfert 
) , in the world, is a common last name. The cognomen Сейферт is habitual in Germany, where it is quite a common surname, Austria, and Czechia. In absolute terms, the name is most common in Germany, the United States, and Austria. Very seldom, Сейферт is the forename as well as the last name.