Cognomen Сигел (Sigel 
, Siegel , Сигел 
) , all over the world, is a common family name. The cognomen Сигел is characteristic of Germany, where it is quite a common surname, Aruba, and Austria. Measured by absolute frequency, it is commonest in the United States, Germany, and France. Very seldom, Сигел is the forename as well as the last name.